Hi! I have a very long question, because I am very paranoid. I had a period on December 31st and it was a normal one and lasted about 5 days. Two and a half weeks before my last period that started January 30th, I started cramping. About a week after that I started spotting lightly. This month i just joined a gym and went on a no carb diet for a while because of weight gain from christmas. I also took three of the generic zovirax pills for fever blisters and I just got off of the generic prozav a little over a month ago. I am on birth control and take it at the same time every day /- a few hours. I took a pregnancy test on January 24th, 27th, 30th, and febuary 1st, all of which were negative. My period that I got on January 30th was kind of light and only lasted two days. I was wondering if this could be a sign of pregnancy? But with my period I got sore breast and worse cramps as usual, and the sore breast went away with the period. Some of the blood was more brown than usual but was also bright red blood like usual. I was wondering if i had a shorter period due to all of the spotting or if I could be pregnant? I also always use a condom, but I didn't on december 27th.