When is fertility

Knowing the days you are most likely to be fertile can increase your chance of getting pregnant. The typical menstrual cycle is 28 days long, but each woman is different. There are about 6 days during each menstrual cycle when you can get pregnant. This is called your fertile window.

Use the calculator to see which days you are most likely to be fertile. If your period starts:. If your menstrual cycle is:. Your estimated fertile window is:. Your estimated ovulation date is:. Ovulation urine tests or ovulation tracking may be useful, and you should consider seeking further advice from your GP or a Fertility Specialist. It is recommended that you consider seeking professional advice after trying to conceive naturally without success for 12 months if you are under 35 years-old or after 6 months if you are over Ovulation cycle tracking can help you confidently understand your fertile window by tracking your hormone cycle and detecting the hormone surge associated with ovulation.

Read more about ovulation cycle tracking Watch helpful videos on all things fertility, from how to track your cycle and the best time to have sex to conceive, to gaining knowledge about female fertility factors such as endometriosis, fibroids and PCOS. Check out the Fertile Minds playlist here. From temperature tracking and ovulation kits to fertility apps, there are a large number of products that offer to track ovulation and pinpoint your most fertile days.

The question remains though, which ones are actually useful? Women and couples who are trying to conceive are often looking for answers about what they should be eating during this time. Breadcrumb Home Planning for pregnancy How to get pregnant Ovulation calculator. Watch our Female Fertility videos Fertile Minds YouTube Channel Watch helpful videos on all things fertility, from how to track your cycle and the best time to have sex to conceive, to gaining knowledge about female fertility factors such as endometriosis, fibroids and PCOS.

Watch Now. Read the article. If you have shorter cycles, say 21 days, ovulation happens around day 7 and your most fertile days are days 5, 6 and 7. FACT A woman can only get pregnant on a few days during her menstrual cycle.

Because eggs and sperm only live for a short time: Sperm live for around five days. Eggs can only be fertilised for around 24 hours one day after being released from the ovary. Getting the timing right If you're trying to get pregnant, timing is everything. What are the chances?

Having sex as close as possible to the time of ovulation increases the chance of pregnancy. If she has sex five days before she ovulates, her probability of pregnancy is about 10 percent. When does preconception health begin? How to know you are ovulating Kerry Hampton, a registered nurse and fertility specialist, discusses the importance of fertility awareness, and how to determine your fertile window to improve your chances of conceiving.

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Fertility and Sterility, 1 , Revisiting the fertile window. Timing intercourse to achieve pregnancy: current evidence. Obstetrics and Gynecology, 6 , Stephenson, J. Before the beginning: nutrition and lifestyle in the preconception period and its importance for future health.

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Let al. Effects of cigarette smoking upon clinical outcomes of assisted reproduction: a meta-analysis. Hum Reprod Update, 15 1 , Zenzes, M. Smoking and reproduction: gene damage to human gametes and embryos.