I have always had light periods beginning with spotting. But I have recently been sexually active and we have been using the pull out method. I am 4 days late for my period , but bled while intercourse one of the days. I am feeling bloated and experiencing lower abdomen cramps all the time. My husband and I have no plans to have a child right now and he is pretty confident that he always pulls out in time. Do you think it could be something else than pregnancy?