Well lets make this short. I had been on birth control for 4 years and I recently stopped. According to my normal cycle I am about 1 1/2 weeks late. I haven't had any spotting or anything. There has been alot of discharge. I have read that it is possible for your period to change after being on birth control. That you should allow your cycle to become normal. I did take a test and it was negative. It is possible to still be pregnant.