You may feel more frequent or stronger Braxton Hicks contractions immediately after an orgasm. This is normal.
Contractions that become regular, painful, and closer together.
In a low-risk pregnancy, having sex at 38 weeks is perfectly safe. Your baby is well-protected by the amniotic sac and the strong muscles of the uterus. Additionally, the mucus plug at the cervix acts as a barrier against infection.
It is normal to lose a small amount of mucus or have light spotting after sex, as the cervix is very sensitive. When to Call Your Healthcare Provider
Always confirm with your healthcare provider, but if your pregnancy is uncomplicated, you have the green light. Can Sex Induce Labor?