Is it OK to have sex while abdominal stretching during 13th week of pregnancy?

This is a question for your doctor.

We don't know the details of your pregnancy and cannot advise you whether it is safe for YOU. In the vast majority of cases, sex while pregnant is just fine, but there are some instances where it is NOT okay.

Ask your doctor--they should be able to tell you at your monthly check up, or if that is too far away you can call the office and ask.

Yes it is