I take the pill for birth control. I take it at the same time everyday. I gotten a sinus infection & was prescribed amoxicillin. When I was taking it at the start I was taking the pull & half way thru I went on my period week & had my period like normal. I got off the amoxicillin and my period on Thursday. I did have some late night sex on Friday with my husband but he pulled out and it was no where never my vagina. I’m wondering if I’m still at the very low risk of becoming pregnant. I’m back on my birth control active pills now I’ve just been having some cramping. Could it be just cause I got back on my birth control?