Hey. Im 20 years old. For a while they was thinking I had colitis.. then after extreme weight loss of 30 pounds in one month they thought it was chrons or irritable bowl syndrome. It was none of the three. Now for the past 2 and a half months my stomach has been really hard my nipples hurt and im always hungry. I took 2 pregnacy tests both positive.. Heres the confusing part, I went to my baby doctor and they did my blood work and said my hcg levels are normal and that im not pregnant. I did have some bleeding but only after sex?? Now for the past couple days ive been expericncing some bad cramps. I dont know what to think.