Implantation time of fertilized egg
Sperm and egg can be implanted in about 7 days after they are combined. The fertilized egg moves in the fallopian tube and then enters the uterine cavity, which takes about 3-4 days. The baby should keep a good mood and let the fertilized egg implant smoothly.
Calculation of ovulation period
Women can only ovulate one day a month, that is, 14 days after the next menstrual cycle. Ovulation is influenced by many factors, such as mood and stress. Ovulation may be advanced or delayed, and ovulation may occur on the fourth day after five days before ovulation.
Arrangement of sharing time
The baby who wants to be pregnant should arrange the same room reasonably during ovulation! Babies who want contraception should avoid this period of time!
Development of fertilized eggs
The fertilized egg will be implanted into the uterus 6-7 days after the first sexual intercourse! But it was still very young at that time, and B-ultrasound was invisible. After about 20-30 days, the small gestational sac can be seen by B-ultrasound! 3-4 days after implantation, weak positive can be detected with early pregnancy test paper!