Patient's question:
A 33-year-old woman, whose mental state has not been very good recently, doesn't know why. Please ask: Is there anything related to the early or delayed birth of a child?Doctor's answer:
Related. A normal menstrual cycle is usually 28 to 30 days. If the menstruation comes earlier, the ovulation period must be advanced, and the estimated due date must also be advanced. On the contrary, if the menstruation is delayed, the ovulation period will also be delayed, and the estimated due date will also be delayed. Therefore, estimating the due date cannot be based solely on the last menstrual period. If the menstrual cycle is irregular, an ultrasound-based estimation is needed. I hope the above answer is helpful to you. Wishing you a quick recovery!