hi,

i need someone to put my mind at ease.   i have been on ortho tri cyclen lo since april of 2011 and take it between 11:00-11:30 every single day. my bf and i have had unprotected sex for the past like 3 months (october-december) but we don't do it much (i know that doesn't matter).  i've had my period every month and it has lasted for about 5-7 days-- always been red, not pink.  the last time we had sex was january 11th -- he went in for like 30 seconds no condom and then we put one on. he came inside the condom after pulling out before he started to cum.  before we started using condoms again, we would have sex and he always pulled out 3-5 seconds before he would begin to cum, always away from my vagina.  on the 19th i started to have a brownish discharge and i'm not supposed to get my period until the 29th. this brown discharge has happened to me before and i've gotten my period after. 

 

is there really any chance i could be pregnant or am i just freaking myself out??