Ye Qing's words made the doctor look at her seriously for a long time, and then she patiently explained to her, "Pregnancy occurs due to the combination of sperm and egg, but sperm can remain in the body for a certain time, and calculating their combination is difficult, so it's impossible to determine what exact day it happened. Generally, based on the last menstrual period and menstrual cycle, it is possible to estimate the ovulation period, and the possibility of getting pregnant is very high if intercourse occurs during this period. The actual time can only be calculated with the ovulation period, which is a time frame, not pinned to one specific day. You and your partner don't remember which day it was? However, you don't need to be nervous. Our calculations are generally accurate. Your due date is in mid-September."
The doctor's words embarrassed Ye Qing, who smiled awkwardly and didn't say much more.