Hi. I am 24 years old, 3 years ago I was diagnosed as having an ovarian cyst which seemed to have occured when I became pregnant. I had an abortion and the cyst seemed to clear up after that. I developed really bad acne after this which has never gone away. The dermatologist recommended I take Roaccutane which I have been taking for the past 2 weeks. I have also been taking the pill (yasmin) for the past 6 weeks without a break. For the past 2 weeks I have been bleeding but not very heavily, it is very dark in colour and has small clots in it. As i carried on taking the pill I wasnt expecting a period and I took a pregnancy test which came back negative 2 weeks ago. The doctor will not give me a smear test as I am under 25. Can you give me any help / advice / ideas about what, if anything, is wrong. Thanks xx