When does the pregnancy cycle start?

The pregnancy cycle refers to the time from conception to delivery. It is very important for expectant mothers to understand the start time of the pregnancy cycle. So, when does the pregnancy cycle start? First of all, we need to make it clear that the calculation of pregnancy cycle is based on the first day of the last menstrual period. That is to say, when you find that you have missed your period by a month, or you detect pregnancy through a pregnancy test, this day can be considered the first day of the pregnancy cycle. 28 weeks is how many months pregnant you are, but it should be noted that this date is not the true date of conception. In fact, conception usually occurs about two weeks after your last menstrual period. This is because during the menstrual cycle, the ovaries release eggs, which are fertilized to form fertilized eggs, which then implant into the endometrium. This process takes about a week. Therefore, from a medical perspective, the pregnancy cycle is actually calculated from the moment of conception. However, because it is difficult to accurately determine the specific time of conception, the first day of the last menstrual period is usually used as the starting point of the pregnancy cycle. In the pregnancy cycle, each stage has its own unique characteristics and importance. The early pregnancy stage is a critical period for the formation and development of fetal organs, the second trimester is a period of rapid fetal growth and development, and the late pregnancy is a stage when fetal organs are mature and ready for delivery. Throughout the pregnancy cycle, expectant mothers need to pay special attention to their own bodies and the health of their fetuses. It is very important to have regular prenatal check-ups, maintain good living habits, eat properly and exercise appropriately. As the old saying goes: \”A journey of a thousand miles begins with a single step.\” Although the calculation of pregnancy cycles may seem simple, it is related to the health and growth of the baby. Knowing when your pregnancy cycle starts is the first step toward a healthy pregnancy for expectant mothers. Let us cherish this wonderful journey together and be fully prepared for the arrival of the baby! I hope this article can help expectant mothers. I wish you a smooth pregnancy and a healthy baby! If you have any other questions about pregnancy, please feel free to consult your doctor or professional.