I had sex with my boyfriend about 4 days ago on Wednesday where he finished inside of me, but I’m on the pill and have never missed a pill or taken it later than 30 Minutes. I also finished my period about a week ago. Today I got a little cramping in my front lower pelvis for about 2 Minutes and I’m not sure why since I shouldn’t ovulate because I’m on the pill. It stopped but it’s a little sore when I press on the area. I haven’t seen any blood, just my usual discharge. Opinions?