I have been having unprotected sex with my fiancé, I got my period this month on the 6th, and it lasted three days (until the 9th) it was very light and at times more brown than red. I am on the pill, I just started it, but I'm not so great at taking it every single day at the same time.. Could I be pregnant?

Whenever you have unprotected sex, and sometimes when you use protection (like the pill, which, like all forms of protection, is not 100% affective.) there is a possibility you could be pregnant. If you have had sex, yes, you could be pregnant. Sex=babies. No one on this site can answer "yes," or "no" the only way you can know for sure, is to take a pregnancy test.

Maybe is the best we can do, the pill as everyone knows is not 100 percent effective, there are people using the pill and condoms who end up pregnant,