If you want to get pregnant, a woman's menstrual cycle is very important. Typically, a woman's menstrual cycle lasts 28 days, but everyone is different. Some women may have their menstrual cycle a few days early or late, which is normal. However, if your menstrual cycle is very irregular, it becomes more difficult to get pregnant.

Generally speaking, the normal range of a woman's menstrual cycle is 28 to 35 days. If a woman's menstrual cycle falls within this range, her chances of pregnancy are higher. However, if a woman's menstrual cycle exceeds this range, the chance of pregnancy is also reduced.

So, how can we accurately calculate a woman’s menstrual cycle and pregnancy probability? In fact, the best way is to observe a woman's menstrual cycle. If a woman's menstrual cycle is 28 days, the dates will be the same every month. If a woman's menstrual cycle is 30 days, then the dates will be different each month. By observing a woman's menstrual cycle, the probability of pregnancy can be calculated.

In addition, if you want to increase the probability of pregnancy, women should maintain good living habits, including eating healthily, exercising more, and avoiding smoking and drinking. Women should also have regular check-ups to make sure they are in good health.