I am new here. I am 36 years old. A little over two weeks ago I was ill took my Birth control (seasonal) and threw it u,p the next  day was still sick still vomiting. By the third day I finally was feeling better but I forgot to take the pill. I am usually really good at this been taking birth control for many years.  my fiance and I had sex here it is 2 1/2 weeks later my last birth control in the pack was sat and now its Thursday and I still have not gotten my period. I am having lots of cramping like I am going to get my period any moment. Any advise for me.