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排卵计算器-确定你最有生育能力的日子

了解排卵迹象并使用生育日历可以帮助你确定怀孕的最佳时间。一旦你能发现症状并了解你的周期,你就能够确定你处于最生育期的时间。这意味着当你想怀孕吗在美国,你可以把精力集中在胜算对你有利的日子里。

Mumsnet的总部|最后更新于2021年8月23日

Knowing the signs of ovulation and using a fertility calendar can help you to work out the best time to get pregnant. Once you can spot the symptoms and know your cycle, you'll be able to identify the time when you're at your most fertile. This means that when you're\u00a0trying to get pregnant<\/a>, you can concentrate your baby-making efforts on the days when the odds are in your favour.<\/p>","value":"

Knowing the signs of ovulation and using a fertility calendar can help you to work out the best time to get pregnant. Once you can spot the symptoms and know your cycle, you'll be able to identify the time when you're at your most fertile. This means that when you're\u00a0trying to get pregnant<\/a>, you can concentrate your baby-making efforts on the days when the odds are in your favour.<\/p>"},{"meta_id":436297,"post_id":12172,"meta_key":"_standfirst","meta_value":"field_5fd38e9e96b76","value":"field_5fd38e9e96b76"},{"meta_id":436298,"post_id":12172,"meta_key":"content_author","meta_value":"","value":""},{"meta_id":436299,"post_id":12172,"meta_key":"_content_author","meta_value":"field_5fd379f22a693","value":"field_5fd379f22a693"},{"meta_id":436300,"post_id":12172,"meta_key":"hero_image","meta_value":"12177","value":"12177"},{"meta_id":436301,"post_id":12172,"meta_key":"_hero_image","meta_value":"field_6006f13821768","value":"field_6006f13821768"},{"meta_id":436302,"post_id":12172,"meta_key":"body_0_content","meta_value":"

How do you know when you are most fertile?<\/h2>

Use our quick and easy calculator tool below to find out the days each month that you are at your most fertile. Simply enter the date your last period started and the menstrual cycle length (this is the number of days from the start of one period to the day before the next one). The calendar below will then highlight the dates when you're most likely to\u00a0conceive<\/a>.<\/p>","value":"

How do you know when you are most fertile?<\/h2>

Use our quick and easy calculator tool below to find out the days each month that you are at your most fertile. Simply enter the date your last period started and the menstrual cycle length (this is the number of days from the start of one period to the day before the next one). The calendar below will then highlight the dates when you're most likely to\u00a0conceive<\/a>.<\/p>"},{"meta_id":436303,"post_id":12172,"meta_key":"_body_0_content","meta_value":"field_5ff5e32e00b35","value":"field_5ff5e32e00b35"},{"meta_id":436320,"post_id":12172,"meta_key":"body","meta_value":"a:7:{i:0;s:7:\"content\";i:1;s:21:\"tools-and-calculators\";i:2;s:3:\"mpu\";i:3;s:7:\"content\";i:4;s:5:\"image\";i:5;s:3:\"mpu\";i:6;s:7:\"content\";}","value":["content","tools-and-calculators","mpu","content","image","mpu","content"]},{"meta_id":436321,"post_id":12172,"meta_key":"_body","meta_value":"field_5ff5e30b00b34","value":"field_5ff5e30b00b34"},{"meta_id":436322,"post_id":12172,"meta_key":"default_hub","meta_value":"8064","value":"8064"},{"meta_id":436323,"post_id":12172,"meta_key":"_default_hub","meta_value":"field_5fd379f22a5f0","value":"field_5fd379f22a5f0"},{"meta_id":436324,"post_id":12172,"meta_key":"hub_data_hub_image","meta_value":"","value":""},{"meta_id":436325,"post_id":12172,"meta_key":"_hub_data_hub_image","meta_value":"field_5ff46fa656d18","value":"field_5ff46fa656d18"},{"meta_id":436326,"post_id":12172,"meta_key":"hub_data_hub_title","meta_value":"","value":""},{"meta_id":436327,"post_id":12172,"meta_key":"_hub_data_hub_title","meta_value":"field_5ff847a9e8dce","value":"field_5ff847a9e8dce"},{"meta_id":436328,"post_id":12172,"meta_key":"hub_data_hub_teaser_text","meta_value":"","value":""},{"meta_id":436329,"post_id":12172,"meta_key":"_hub_data_hub_teaser_text","meta_value":"field_5ff8686325fd2","value":"field_5ff8686325fd2"},{"meta_id":436330,"post_id":12172,"meta_key":"hub_data","meta_value":"","value":""},{"meta_id":436331,"post_id":12172,"meta_key":"_hub_data","meta_value":"field_5fd37e2cba3bd","value":"field_5fd37e2cba3bd"},{"meta_id":436332,"post_id":12172,"meta_key":"manual_related_links","meta_value":"","value":""},{"meta_id":436333,"post_id":12172,"meta_key":"_manual_related_links","meta_value":"field_5fd37f6aba3c0","value":"field_5fd37f6aba3c0"},{"meta_id":436334,"post_id":12172,"meta_key":"sponsor","meta_value":"","value":""},{"meta_id":436335,"post_id":12172,"meta_key":"_sponsor","meta_value":"field_5fd3805f79998","value":"field_5fd3805f79998"},{"meta_id":436386,"post_id":12172,"meta_key":"_expiration-date-status","meta_value":"saved","value":"saved"},{"meta_id":436391,"post_id":12172,"meta_key":"_wp_old_slug","meta_value":"ovulation-calculator-determine-your-most-fertile-days","value":"ovulation-calculator-determine-your-most-fertile-days"},{"meta_id":514566,"post_id":12172,"meta_key":"_wp_old_date","meta_value":"2021-06-03","value":"2021-06-03"},{"meta_id":897306,"post_id":12172,"meta_key":"hide_hero_image","meta_value":"0","value":"0"},{"meta_id":897307,"post_id":12172,"meta_key":"_hide_hero_image","meta_value":"field_60d1cf7781284","value":"field_60d1cf7781284"},{"meta_id":1747759,"post_id":12172,"meta_key":"requires_login","meta_value":"0","value":"0"},{"meta_id":1747760,"post_id":12172,"meta_key":"_requires_login","meta_value":"field_61124019fd7dc","value":"field_61124019fd7dc"},{"meta_id":1747761,"post_id":12172,"meta_key":"body_1_type","meta_value":"ovulation","value":"ovulation"},{"meta_id":1747762,"post_id":12172,"meta_key":"_body_1_type","meta_value":"field_60bf37f7f6ce0","value":"field_60bf37f7f6ce0"},{"meta_id":1747763,"post_id":12172,"meta_key":"body_2_id","meta_value":"1","value":"1"},{"meta_id":1747764,"post_id":12172,"meta_key":"_body_2_id","meta_value":"field_605356a45ac1b","value":"field_605356a45ac1b"},{"meta_id":1747765,"post_id":12172,"meta_key":"body_3_content","meta_value":"

When am I ovulating?<\/h2>

Contrary to what some biology textbooks may tell you, most women do not ovulate like clockwork 14 days before their period. Menstrual cycles can last between 24 and 35 days, and ovulation can happen anywhere between 10 and 16 days before menstruation begins.<\/p>

Do you have irregular periods (your average cycle length varies from month to month, or is consistently shorter than 24 days or longer than 35 days)? In that case, it might be a bit trickier to work out when you are most fertile \u2013 but it's not impossible. There are various reasons for irregular cycles \u2013 including things like stress, certain medications and being underweight, so it's a good idea to visit your GP to discuss this when you start trying for a baby.<\/p>

What are the symptoms?<\/h2>","value":"

When am I ovulating?<\/h2>

Contrary to what some biology textbooks may tell you, most women do not ovulate like clockwork 14 days before their period. Menstrual cycles can last between 24 and 35 days, and ovulation can happen anywhere between 10 and 16 days before menstruation begins.<\/p>

Do you have irregular periods (your average cycle length varies from month to month, or is consistently shorter than 24 days or longer than 35 days)? In that case, it might be a bit trickier to work out when you are most fertile \u2013 but it's not impossible. There are various reasons for irregular cycles \u2013 including things like stress, certain medications and being underweight, so it's a good idea to visit your GP to discuss this when you start trying for a baby.<\/p>

What are the symptoms?<\/h2>"},{"meta_id":1747766,"post_id":12172,"meta_key":"_body_3_content","meta_value":"field_5ff5e32e00b35","value":"field_5ff5e32e00b35"},{"meta_id":1747767,"post_id":12172,"meta_key":"body_4_title","meta_value":"","value":""},{"meta_id":1747768,"post_id":12172,"meta_key":"_body_4_title","meta_value":"field_602a92c901c21","value":"field_602a92c901c21"},{"meta_id":1747769,"post_id":12172,"meta_key":"body_4_image_image","meta_value":"12182","value":"12182"},{"meta_id":1747770,"post_id":12172,"meta_key":"_body_4_image_image","meta_value":"field_5ff70e497941a","value":"field_5ff70e497941a"},{"meta_id":1747771,"post_id":12172,"meta_key":"body_4_image_text","meta_value":"

Look out for\u00a0signs<\/a>\u00a0such as changes in your body temperature, cervix and cervical mucus, and how you feel in general. Nearer to the event, your cervical mucus will take on a stickier quality, a bit like egg whites, and will look whiter than usual. You might find you get sore breasts, too, and experience slight lower abdominal pain on one side.\u00a0Keeping track of any changes<\/a>\u00a0throughout the month by recording your basal body temperature can help you recognise your own symptoms. You'll also understand the length of your cycle better, and at which point you're most likely to get pregnant.<\/p>

Ovulation predictor kits<\/h2>

If you find the physical signs hard to spot, you might also want to\u00a0try an ovulation test<\/a>. Predictor kits (or OPKs) make it easier to zero in on your fertile window and do away with some of the head-scratching \u2013 especially if you're not sure how long your cycle is. There are two types of tests available \u2013 one that measures the level of luteinising hormone (LH) in your urine, and one that measures the amount of salt in your saliva. If you opt for the wee test, you're looking for a surge in LH, which means you're a couple of days away from releasing an egg and in prime baby-making time. It's best to take the test around lunchtime, rather than first thing in the morning. Try not to drink too much water in the hours before, as this could dilute your urine and make it hard to detect the LH.<\/p>

If you choose the saliva-based tests, you'll need to use a small microscope and some slides to check the salt in your saliva (lab coat optional). You'll need to lick the slide and then let it dry. If it dries clear, you've not reached your fertile window. If it dries with a little patch of salt residue that looks a bit like a fern leaf, you're entering the most fertile time in your cycle. However, saliva tests don't necessarily work perfectly for all women, and can be disrupted by external factors such as eating, drinking and smoking. So it's best to use it in conjunction with the calculator.<\/p>","value":"

Look out for\u00a0signs<\/a>\u00a0such as changes in your body temperature, cervix and cervical mucus, and how you feel in general. Nearer to the event, your cervical mucus will take on a stickier quality, a bit like egg whites, and will look whiter than usual. You might find you get sore breasts, too, and experience slight lower abdominal pain on one side.\u00a0Keeping track of any changes<\/a>\u00a0throughout the month by recording your basal body temperature can help you recognise your own symptoms. You'll also understand the length of your cycle better, and at which point you're most likely to get pregnant.<\/p>

Ovulation predictor kits<\/h2>

If you find the physical signs hard to spot, you might also want to\u00a0try an ovulation test<\/a>. Predictor kits (or OPKs) make it easier to zero in on your fertile window and do away with some of the head-scratching \u2013 especially if you're not sure how long your cycle is. There are two types of tests available \u2013 one that measures the level of luteinising hormone (LH) in your urine, and one that measures the amount of salt in your saliva. If you opt for the wee test, you're looking for a surge in LH, which means you're a couple of days away from releasing an egg and in prime baby-making time. It's best to take the test around lunchtime, rather than first thing in the morning. Try not to drink too much water in the hours before, as this could dilute your urine and make it hard to detect the LH.<\/p>

If you choose the saliva-based tests, you'll need to use a small microscope and some slides to check the salt in your saliva (lab coat optional). You'll need to lick the slide and then let it dry. If it dries clear, you've not reached your fertile window. If it dries with a little patch of salt residue that looks a bit like a fern leaf, you're entering the most fertile time in your cycle. However, saliva tests don't necessarily work perfectly for all women, and can be disrupted by external factors such as eating, drinking and smoking. So it's best to use it in conjunction with the calculator.<\/p>"},{"meta_id":1747772,"post_id":12172,"meta_key":"_body_4_image_text","meta_value":"field_60103b17570e9","value":"field_60103b17570e9"},{"meta_id":1747773,"post_id":12172,"meta_key":"body_4_image_width","meta_value":"full","value":"full"},{"meta_id":1747774,"post_id":12172,"meta_key":"_body_4_image_width","meta_value":"field_5ff70e497941b","value":"field_5ff70e497941b"},{"meta_id":1747775,"post_id":12172,"meta_key":"body_4_image","meta_value":"","value":""},{"meta_id":1747776,"post_id":12172,"meta_key":"_body_4_image","meta_value":"field_5ff70e4979419","value":"field_5ff70e4979419"},{"meta_id":1747777,"post_id":12172,"meta_key":"body_5_id","meta_value":"2","value":"2"},{"meta_id":1747778,"post_id":12172,"meta_key":"_body_5_id","meta_value":"field_605356a45ac1b","value":"field_605356a45ac1b"},{"meta_id":1747779,"post_id":12172,"meta_key":"body_6_content","meta_value":"

Best time to get pregnant<\/h2>

It's recommended that, if you\u2019re trying to get pregnant, you should be having sex throughout your cycle in order to increase your chances \u2013 every other day is the optimum. However, the\u00a0best time to conceive<\/a>\u00a0is in the two days before ovulation (usually days 12 to 14) in preparation for the egg being released. If you use lubricant, you may want to consider switching to a sperm-friendly option while you're trying to get pregnant.<\/p>

Before you start, find out how you can\u00a0prepare your body and mind for conception<\/a>\u00a0throughout the month, to improve your chances of getting pregnant in your fertile time. There are also important lifestyle changes your partner may need to take into account in order to\u00a0keep his sperm count as high as possible. After 28 days of tracking, testing and Doing the Deed, it's time to grab a pregnancy test and keep your fingers crossed for a BFP (Big Fat Positive).<\/p>","value":"

Best time to get pregnant<\/h2>

It's recommended that, if you\u2019re trying to get pregnant, you should be having sex throughout your cycle in order to increase your chances \u2013 every other day is the optimum. However, the\u00a0best time to conceive<\/a>\u00a0is in the two days before ovulation (usually days 12 to 14) in preparation for the egg being released. If you use lubricant, you may want to consider switching to a sperm-friendly option while you're trying to get pregnant.<\/p>

Before you start, find out how you can\u00a0prepare your body and mind for conception<\/a>\u00a0throughout the month, to improve your chances of getting pregnant in your fertile time. There are also important lifestyle changes your partner may need to take into account in order to\u00a0keep his sperm count as high as possible. After 28 days of tracking, testing and Doing the Deed, it's time to grab a pregnancy test and keep your fingers crossed for a BFP (Big Fat Positive).<\/p>"},{"meta_id":1747780,"post_id":12172,"meta_key":"_body_6_content","meta_value":"field_5ff5e32e00b35","value":"field_5ff5e32e00b35"}],"taxonomies":[{"term_taxonomy_id":65,"term_id":65,"taxonomy":"category","description":"","parent":0,"count":77,"pivot":{"object_id":12172,"term_taxonomy_id":65},"term":{"term_id":65,"name":"Pregnancy","slug":"pregnancy","term_group":0}},{"term_taxonomy_id":72,"term_id":72,"taxonomy":"category","description":"","parent":65,"count":54,"pivot":{"object_id":12172,"term_taxonomy_id":72},"term":{"term_id":72,"name":"Pregnancy Health","slug":"pregnancy-health","term_group":0}},{"term_taxonomy_id":84,"term_id":84,"taxonomy":"category","description":"","parent":0,"count":30,"pivot":{"object_id":12172,"term_taxonomy_id":84},"term":{"term_id":84,"name":"Getting Pregnant","slug":"getting-pregnant","term_group":0}}],"thumbnail":null}">

日历上用红色圈出的日期

你怎么知道你什么时候最有生育能力?

使用我们的快速和简单的计算器工具,找出每个月你最容易受孕的日子。简单地输入你最近一次月经开始的日期和月经周期的长度(这是从一个周期开始到下一个周期前一天的天数)。下面的日历将会突出你最可能去做的日期想出

排卵期计算器

在排卵前的几天,以及排卵当天,你的生育能力最强。为了最大限度地增加你的怀孕机会,使用我们的计算器计算出你最有生育能力的日期。

输入上一个周期开始的日期

你的月经周期有多长?

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我什么时候排卵?

与一些生物学教科书可能告诉你的相反,大多数女性并不是在经期前14天准时排卵。月经周期可持续24至35天,排卵可在月经开始前10至16天发生。

你是否有月经不规律(你的平均周期长度每个月都不一样,或者总是短于24天或长于35天)?在这种情况下,在你最容易受孕的时候锻炼可能会有点棘手——但这不是不可能的。生理周期不规律的原因有很多——包括压力、特定的药物和体重过轻,所以当你准备要孩子的时候,最好去看你的全科医生。

有什么症状?

寻找迹象比如你的体温、宫颈和宫颈粘液的变化,以及你的总体感觉。临近发情期,你的宫颈粘液会变得更粘稠,有点像蛋白,看起来会比平时更白。你可能会发现你的乳房也会疼痛,并经历轻微的下腹疼痛。跟踪任何变化整个月,通过记录你的基础体温可以帮助你识别自己的症状。你也会更好地了解你的月经周期的长短,以及在什么时候你最有可能怀孕。

排卵预测试剂盒

如果你觉得身体的迹象很难发现,你可能也想要试试排卵测试.预测器工具包(或OPKs)可以更容易地锁定你的生育窗口,并消除一些挠头——特别是当你不确定自己的周期有多长时。目前有两种测试方法——一种是检测尿液中促黄体生成素(LH)的水平,另一种是检测唾液中盐的含量。如果你选择小测试,你是在寻找LH的激增,这意味着你还有几天就会排卵,而且是最佳生育时间。最好是在午餐时间左右参加考试,而不是在早上的第一件事。试着在开始前的几个小时不要喝太多的水,因为这会稀释你的尿液,使它很难检测到LH。

如果你选择以唾液为基础的测试,你需要使用一个小显微镜和一些载玻片来检查唾液中的盐(可选实验服)。你需要舔一下幻灯片,然后让它变干。如果干爽了,说明你还没有达到生育的时机。如果它干了,有一小块盐残留,看起来有点像蕨类植物的叶子,你进入了你的周期中最繁殖期。然而,唾液测试并不一定对所有女性都有效,而且会受到饮食、吸烟等外部因素的干扰。所以最好把它和计算器结合起来使用。

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最佳怀孕时间

建议,如果你想怀孕,你应该在你的生理周期内做爱,以增加你的机会——每隔一天是最佳的。然而,怀孕的最佳时机在排卵前两天(通常是第12到14天),为释放卵子做准备。如果你使用润滑剂,你可能想考虑切换到一个精子友好的选择,而你试图怀孕。

在你开始之前,先看看你能做些什么为怀孕做好身心准备在你的排卵期增加怀孕的机会。万博体育在线登入还有一些重要的生活方式的改变,你的伴侣可能需要考虑,以保持他的精子数量尽可能高。在28天的跟踪、测试和行动之后,是时候拿起验孕棒,并祈祷能得到BFP(大脂肪阳性)。

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