You’ve likely heard that sex is a "natural induction" method. While the theory is strong, the evidence is mixed. 10 Misconceptions About Sex and Pregnancy - Orlando Health

It’s a common worry that sex might "poke" or harm the baby, but rest assured, your little one is incredibly well-protected. The Amniotic Sac : The fluid-filled bag acts as a powerful cushion. The Uterus : Strong muscular walls provide a sturdy barrier. The Mucus Plug

Orgasm releases oxytocin, the "love hormone," which is the same hormone that causes uterine contractions.

By 38 weeks, many couples experience a shift in intimacy. Some feel closer than ever; others are simply exhausted. Both are normal.