When is the ovulation period when the menstruation comes on the 7th

If your period came on the 7th of last month, then this month's ovulation period should be between the 16th and 25th. For normal female friends of childbearing age, it is very important to know when a woman is ovulating so that they can take relevant contraceptive measures. Generally speaking, the menstrual cycle is calculated from the first day of the current menstrual period to the beginning of the next menstrual period. So when does a woman ovulate? How long does the ovulation period last? Let's take a look at it below.

When does a woman ovulate?

1. Approximate time of ovulation

Women usually ovulate about fourteen days before their first menstruation. The day of ovulation is called the ovulation period. The five days before and four days after ovulation belong to the ovulation period. Therefore, the calculation of the ovulation period starts from the five days before ovulation and lasts until the fourth day of ovulation, a total of ten days. Every normal female friend of childbearing age will ovulate every month. If you have sex after ovulation and do not take any contraceptive measures, it is very easy to get pregnant. Therefore, the ovulation period is also called the dangerous period of pregnancy. Female friends who are not pregnant must take good contraceptive measures.

2. How to measure ovulation period

Women don’t have any special feelings during ovulation. Although some women may experience back pain and abdominal pain, it is not necessarily related to ovulation. Therefore, many women should not use such symptoms as evidence of ovulation. For female friends who need to measure ovulation, they can master some ways to measure the ovulation time, such as calculating the ovulation period, accurately measuring the body temperature during the ovulation period and testing the ovulation test paper, which can accurately calculate the ovulation period.

In short, knowing when a woman is ovulating is very helpful for many of our female friends. We can calculate the ovulation period according to the method introduced above. For female friends with irregular menstrual cycles, it is not recommended to use the ovulation calculation method. It is recommended to use ovulation test strips. If you want more accuracy, it is recommended to go to the hospital for a check-up.