But can we really do…. Sometimes a position that works for you becomes physically impossible. Still, if your libido seems on permanent hiatus, say something to your ob because low desire can be a sign of postpartum depression. The increased blood flow to the uterus and other sex organs can make orgasms much more intense. Cramping with lower belly pain, a symptom known as round ligament pain, can start in the 14th week and get more severe as your pregnancy progresses.
Are Contractions After Sex Normal?
Your Complete Guide to Pregnancy Sex
This means labor contractions -- at least every 10 or 15 minutes -- that begin between the 20th and 38th week. Here's why this happens and when you need to call your doctor. Cramping After Sex While Pregnant. Early on in your pregnancy, mild cramping after sex can be associated with implantation, which is the fertilized egg attaching to the wall of your uterus. I felt this pain right before my period, so it seemed pretty normal. So you've been trying and trying and -- finally! You might experience contractions during and after sex.