Calculate the safe period of ovulation

The ovulation period is generally around the 14th day before the menstrual period. Ovulation may occur within three or four days before and after this time, which is collectively called the ovulation period. If the menstrual cycle is regular, with a menstrual period of 28 to 30 days, the ovulation period begins on the 11th day of the menstrual period and ends on the 18th day of the menstrual period. This period is also called the dangerous period of pregnancy. If the menstrual cycle is irregular, it is recommended to use ovulation test strips and B-ultrasound to check the follicles to monitor development changes and further determine the time of ovulation.

1. The ovulation period is usually 14 days before the next menstrual period. Women with regular menstrual cycles can calculate their ovulation period based on their menstrual cycles. 2. Start measuring from the first day of menstruation. The ovulation period is usually on the 14th to 15th day. If menstruation is advanced or delayed, ovulation should be appropriately advanced or delayed. 3. You can also determine whether you are in the ovulation period by monitoring the ovarian follicles using vaginal color ultrasound. 4. You can also use ovulation test strips to detect whether you are in the ovulation period. Generally, a weak positive turning into a strong positive means that you have entered the ovulation period.

If the normal menstrual cycle is regular, women's ovulation period is generally about 14 days before the next menarche. To be on the safe side, the 5 days before and 4 days after ovulation, together with the 10 days within the ovulation period, are called the ovulation period, because it is very easy to get pregnant during the ovulation period. During the ovulation period, women's secretions are clear and transparent like egg white. The day with the longest secretion is likely to be the ovulation period. This day and the 3 days before and after are the ovulation period. During ovulation, the basal body temperature rises and will remain at this level for about 14 days.

The prediction analysis of ovulation is mainly based on the rise in body temperature during ovulation. Generally, the ovulation prediction software on mobile phones is mainly based on the approximate inference of the patient's menstrual cycle records, and is more suitable for patients with regular menstrual cycles. However, for patients with irregular menstrual cycles, this kind of inference has certain limitations. Now there is a small instrument on the market that can detect the ovulation body temperature and then infer the ovulation period. It detects the patient's ovulation body temperature and infers the ovulation period based on the changes in body temperature. This type of small instrument is relatively accurate and can be of some help to patients preparing for pregnancy. However, there are many factors that affect the changes in human body temperature, so this kind of instrument also has an auxiliary function.