So i had my period around the 3rd and it ended on the 10th, i had sex while on my period and then i had sex about a week after that(pull out method) but now its the 26th ive been cramping for about 4 days now on and off and lightly bleeding and getting some back pain what could it be? Ive been sleeping more but i think ive jusy been lazy and ive been hungry one moment but then not the next by the time i make it. What is wrong with me? Idk if it could be pregnancy because im not nauseas or no nipple soreness, none of that. It just doesnt seem like a normal period. Idk:/please help