Well, I wasn't put on suppositories, but I was on progesterone pills. Prometrium to be exact. The only side effect I had was dizzy spells every now and then. But my doc took me off of them two days ago, because your not supposed to take them past 12 weeks. My baby is just fine and I have had no problems. Sorry I couldn't be of more help. I hope everything turns out alright with your pregnancy. I hope you have a happy and healthy nine months.
