Can you tell me how long to wait after a C-section to have anal?

6 weeks. All pelvic sexual activity should be suspended until your 6 week visit with your obstetrician for a thorough physical examination and pap smear. Anal sex can cause injury and/or serious (even life threatening) infection if it takes place too soon after a delivery. You should both focus on your newborn at this time and refrain from all pelvic sexual activity!