im 16 yrs old .. on 14th feb I had an I pill .. its an after pill .. even after protected sex .. I was scared. 5 days later I had vaginal bleeding which lasted 3 days .. apparently that was an after effect but today doctor after about 15 days im urinating light red liquid .. its hurts too .. like I have utrine tract infection but it comes out red .. what's happening to me ? what did I do to myself ? what do I do now ?