I'm trying to get pregnant. My fiancé and I has sex the first day in my fertile period and two days past ovulation. Is it possible for me to be pregnant?

Possible, depends on when you actually ovulated. Two days passed ovulation would be too late however. Most women don't know exactly when they ovulate, only about when they are most likely to. Best odds are to have sex several times in the days just prior to suspected ovulation.