How many days after ovulation does menstruation occur?

Generally speaking, a woman's menstrual cycle is determined by the monthly menstrual cycle and the time when eggs are released from the ovaries. During a woman's cycle, the ovaries release an egg each month. When the egg is fertilized, it travels to the uterus, where it develops into a fetus. However, some women may have irregular menstrual cycles due to various reasons, such as inflammation, tumors, endocrine disorders, etc.

For some people, it's a mystery how many days after ovulation they might get their period. Generally speaking, in a woman’s menstrual cycle, the ovulation period refers to the 14th day of a woman’s menstrual cycle. During this period, a woman's eggs mature and are released, and if the eggs are fertilized, menstruation occurs. However, some women may have periods a few days after ovulation, which is called "early menstruation" or "late menstruation."

Early menstruation is usually due to certain factors, such as stress, diet, drugs, etc., which cause a woman's eggs to mature and be released early. In this case, a woman may have periods a few days after ovulation, rather than following her normal menstrual cycle.

Delayed menstruation is usually due to certain factors, such as disease, endocrine disorders, etc., which prevent a woman's eggs from maturing and releasing on time. In this case, a woman may not have her period during her normal menstrual cycle, rather than a few days after ovulation.

So for some people, it's a mystery how many days after ovulation they might get their period. If you are concerned about your irregular periods, talk to your doctor for professional help.