Hi! So I'm on Gildess Fe 1/20 and I'm worried about pregnancy. A month ago I started my birth control and the 3rd week of the white pills I had sex with my boyfriend. He didn't wear a condom and he didn't ejaculate he just had some pre-ejaculate. A week later I had my "period" it was only brownish blood and I only had to wear a panty liner. This period only lasted for 3 days. After that I started to worry about pregnancy was that implantation bleeding or a normal period on birth control. I had sex two more times after that and we used a condom once again I got kind of worried I did have a period this month but it was on the second day of the sugar pills which I don't think is normal. All I'm asking is should I be worried about pregnancy or not?