For a few weeks now I have been lighly bleeding, even though I am reguarly taking my contraceptive pill. Its getting very worrying as I am starting to be sick. I am not sure if the sickness is connected but its still in the back of my mind. I am only 17 years of age and I am sexually active but I never miss a pill. I have not had sex in a while due to vomitting which obviously will bring up my pill. The discharge is very bloody and clotted and on some occasions is dark brown, im not sure what to do or who to turn to. Can anyone help?? Pleae??