I am 18 years old, and my boyfriend and I had protected sex, February 15th. My period usually comes at the end of the month, this time it was later and lighter than usual. I thought since I had it I was fine. We used a comdom, I m on birth control, and he pulled out.

But then I had to poop all the time, my stomach was upset and then I got constipated right after tht, I started to get super nervous that I was pregnant even though it can t be possible. I took sets of women s laxatives that gave me diareah , and then I took a pregnancy test which came back not pregnant. I went to the doctor (Didn t ask him if I was pregnant) he treated me for a uti. I was still paranoid. End of March, I got my period after taking a second test in the morning, which was still negative. I was super emotional during that time, and my flow was normal until the end where it had brown discharge, which is unushal for me. I also started clonidine, a old pressure medication around that time, only 1mg every night. Its now been over a week and a half since tbs period, I went back to the doctors today and he said my uti is still there. I ve taken 2 more tests, both negative, but now my nipples are acting weird and getting darker and have a burning sensation. I ve been ETREMELY stressed out about this. I m scared to ask my doctor. I need more opinions, please help.