I am a 21 year old girl studying second year college. I have a family history of thalassemia and it was recently found out that I am a minor my self. I have been anemic since childhood and my most recent tests diagnosed my hemoglobin to be 10.6 and also that I have a fatty liver (Grade one). I have missed my periods for the last two months but without any other side effects. Very often I feel like I might start with it anytime but I do not. Being sexually active, I have tried a home pregnancy test for 6 times in the last one month and it has always been negative. I have had regular periods all my life but only for 3 days each month. I am really confused why the sudden gap and would request for an answer.