Understanding your menstrual cycle and ovarian reserve is important for reproductive health. If your menstrual cycle is 28 days, you usually ovulate within three weeks of your period on the 11th. During this period, your eggs are waiting to be fertilized and your uterus contracts in preparation for the arrival of new life.

So, how do you know your ovarian reserve and menstrual cycle? Here are some ways:

First, you can learn about your menstrual cycle by calculating your menstrual dates and cycles. If your cycle is 28 days, you will usually ovulate within three weeks of your period on the 11th. If your periods are shorter or longer, you may need to adjust the way you calculate periods.

Secondly, you can learn about your ovarian reserve function by measuring your basal body temperature. Basal body temperature is a method of measuring your body temperature under your tongue when you wake up from 6 hours of sleep. If your body temperature rises at certain times during your menstrual cycle, it means your ovaries are gearing up to store eggs, which usually signals that your cycle is about to enter ovulation.

In addition, you can also learn about your ovarian reserve and menstrual cycle by reading relevant reproductive health books or consulting a doctor. These resources can provide detailed information about how to manage your reproductive health and can help you better understand your reproductive health status.

In short, it is important to understand your ovarian reserve and menstrual cycle to help you better manage your reproductive health and ensure that your future children are born healthy. If you have any questions, please consult your doctor or relevant reproductive health resources.