I had sex with my boyfriend about a month and a half ago. We did not use a condom, he pulled out and I am on birth control. I have never missed a pill. ( At this time, I went back to school after winter break and experienced extreme homesickness/anxiety, and was on antibiotics for a alight UTI). My next menstrual cycle started right on time, but was more of a brown-pink discharge. It eventually picked up for the last 2 1/2 days of the cycle, and ended as it always does. I took a pregnancy test 3 times and they all came out negative.
My next menstrual cycle started the first day as the spotting again, however, by the second, third, fourth and fifth day it was heavy, normal red bleeding, and again ended right on time. I took another pregnancy test after this second cycle just to make sure, and it came out negative.
Am I pregnant? Or is this just the way my period is going to be now that I am getting older? Or can it be from all the stress and anxiety I experienced?