Okay so I had sex for the very first time on the 13th. When he first stuck it in he didn't have a condom on but then he put one on. 

 I thought I was pregnant so I took a plan B. Well, I've been really sick so I went to the doctor and they said I have a uti and a ovarian cyst and gave me antibiotics, I am also on birth control now. But I wasn't when I had sex for the first time. But this morning I had a brown gooey discharge from my vagina and I thought it was my period but nothing else came out. Am I pregnant? Am I having a miscarriage? Is it apart of the uti? Help!!!