I am 14 weeks pregnant. My doctor has put me on 100 mg progesterone supp daily since week 5. She said it's ok to stop it around week 13. But a day after I stopped it, I got some pain on my lower stomach. For the safe side, I put the left-over 100 mg progesterone supp by myself. The doctor said that's fine. But I am confused. Supposely it's ok to stop using it after week 12. Does this mean sth. might be wrong with my pregnancy? I am going to see the doctor next week. But can anyone tell me if you have any clue what's going on here? Thanks!