had stiches inside my vagina but they are completely out.

Well I haven't been on here in a while but since then I had a baby boy who is now 3 mnths old. I had stiches inside my vagina but they are completely out. The doc gave the clear that we could. Well I decided to have sex wit my baby father on feb 14 my period was on the 17 lasted about 3 days. I have had symptoms like dizziness, headache, nausea, stomach pains, increase in appetite, hurts to lay on my stomach now. Not only that I just tried to have sex & when he put his penis in it was hurting.