I hav exp. alot pain in my abdomen, my breast are tender, I've been eating like an full-grown man, Im tired all the time, it hurts to hold my stomach in but in the past I was able to do so with no prob., I've had headaches on and off for the last two wks, but the thg about it I just had my cycle the 16th thru 22nd of this mth although it was alot more painful this mth than any other mth, I had alot of clotting go on. Cld I Be Pregnant??? PLZZ!!!! help me out!