Hi I recently got off my combination birth control pills October 8th and started my “period” the next day. Lasted for 3 days and after me and my bf have been having unprotected sex ever since. Now today October 20th I’m experiencing mild cramps and nausea. Is that anything to be concerned about? Of course me and him have been trying for pregnancy. I’ve spoken to my doctor with pregnancy information and was told that I would be able to get pregnant right when I stopped birth control after two days. I’m definitely am going to wait for my next period just to see what would happen. If I would receive it or not. The combination pill I was on since the end of April early may of this year. And in those months until I’ve quit, I’ve received my “period” every month period cramps including in it.