I'm 15, coming on 16 years old in February. I haven't had a proper period since I was in year 8 (12 years old) and when I have had a 'period' it only ever lasted for 2 days and is really heavy but I have no pain. I have already been to the doctors and had an ultra sound to check my ovaries, they found a cyst on my left ovary but said its not dangerous as it is only small, however since I have been i have had a lot of pain in my stomache and my ovaries, I don't eat a lot either because every time I eat I i throw up. I Don't have an eating disorder, yesterday i noticed blood when I went to the toilet and im pretty sure its from the vaginal area, however it's not like period blood, it's very pale, almost very watered down and I only notice it sometimes when I go to the toilet. Also, from November to December i went through sever pain in my left breast which eventually got so painful that it hurt to put on a bra. I have told my parents but they said it's nothing to worry about, but I can't help but worry. I am not sexually active and therefore do not and have not used protection or contraception of any sort. I don't know what my body is doing, I just feel really embarrassed to discuss this further with my parents and doctors. Thank you.