How long is the pregnancy fertility window?

The pregnancy fertility window, also known as the fertile window, is the period of time during which a woman is most likely to conceive. It typically lasts for 5 to 6 days, and it occurs in the middle of a woman's menstrual cycle.

The fertile window begins on the first day of ovulation, which is when the ovary releases an egg. The egg travels down the fallopian tube, and it can be fertilized by sperm for up to 24 hours after it is released. If the egg is not fertilized, it will be shed during the woman's next period.

The fertile window is different for each woman, and it can also vary from cycle to cycle. There are a number of ways to track your fertile window, including:

* Using a fertility calendar: A fertility calendar can help you track the days of your menstrual cycle, and it can also predict your ovulation date.

* Using an ovulation predictor kit: An ovulation predictor kit can help you identify the days when you are most likely to ovulate.

* Taking your basal body temperature: Your basal body temperature is the lowest temperature that your body reaches during sleep. It typically rises slightly after ovulation.

By tracking your fertile window, you can increase your chances of conceiving.