Is it safe to have sexual intercourse during the period of fertilized egg implantation?

Generally, sexual intercourse is not recommended during the period of embryo implantation. Detailed explanations are as follows:

During embryo implantation, the embryo has just begun attaching to the uterine lining but has not yet securely anchored itself, making its condition relatively fragile. Physical contact and movements during sexual intercourse may stimulate the uterus slightly, causing uterine contractions that could interfere with normal embryo implantation and increase the risk of implantation failure. Additionally, sexual activity might introduce external bacteria, disrupting the normal vaginal flora and potentially causing gynecological inflammation. If inflammation spreads, it could adversely affect early embryonic development.

During this period, apart from avoiding sexual intercourse, individuals should also avoid strenuous exercise and excessive physical fatigue; maintain external genital hygiene and wear loose, breathable clothing; ensure a balanced diet while avoiding spicy or irritating foods; and seek timely medical consultation if symptoms such as abdominal pain or abnormal vaginal bleeding occur.