I m 18 I have been on pill for 2 years. My Doc said I can skip my period for up to 6 months. I met my bf 5 months ago and for past three months I have skipped my period. I sometimes get my period even if I do skip it My bf and I had unprotected sex but no come was left in there as he pulled out while before he cum and a week later I got a Very heavy period. It has stopped but I am still getting random blood spots when I wipe after toilet. Why could this be?