Does having intercourse after ovulation affect implantation?
Generally speaking, "having sex" refers to sexual activity, and sexual intercourse after ovulation usually does not affect the implantation of the fertilized egg. The detailed explanation is as follows:
After sperm enters the female body, it can combine with an egg released during the ovulation period to form a fertilized egg. This process typically occurs within 24 hours after ovulation. Once formed, the fertilized egg needs to develop within the fallopian tube and gradually move toward the uterus. Approximately one week later, the fertilized egg reaches the uterine cavity and searches for an appropriate location on the endometrium to implant.
As the implantation of the fertilized egg occurs several days after ovulation, and sexual activity after ovulation does not directly impact an already-formed fertilized egg, sexual intercourse after ovulation generally does not interfere with implantation. Factors that may affect implantation of the fertilized egg mainly include abnormal embryo quality, endometrial abnormalities, low hormone levels in the body, gynecological inflammation, and poor individual health conditions.
During sexual activity, it is recommended to keep movements gentle to avoid excessive intensity that may cause uterine contractions or discomfort.