Will ovulation occur when menstruation occurs?

First of all, it needs to be clear that the menstrual cycle and ovulation period are closely related. The menstrual cycle is determined by the release of a woman's eggs and the number of days in the menstrual cycle, while the ovulation period refers to the time period when the eggs are released. Generally speaking, a woman's menstrual cycle is divided into two phases: pre-cycle and post-cycle. Pre-cycle usually lasts about a week, while post-cycle lasts about a week. Before a cycle, a woman's eggs wait for fertilization, and after a cycle, a woman's eggs are released from the body.

So why do some women have delayed or early menstruation? This may be related to a variety of factors, including diet, medications, hormonal levels, and more. Some women may have delayed periods for certain reasons, which may cause them to arrive at ovulation at a different time. For some women, early menstruation may cause them to ovulate earlier, which may increase the risk of pregnancy.

So, how to determine your menstrual cycle and ovulation? Generally speaking, you can learn about your menstrual cycle and ovulation period by measuring your body temperature, observing your menstrual cycle, and observing symptoms. For example, you can measure your basal body temperature, record body temperature changes, or observe your own symptoms, such as nausea, vomiting, headache, etc.