question ladies

my period started January 14 and ended on the 21 and 2 days later I apparently ovulated well i had sex 2 days after the ovulation happens for 3 days and then just had sex again this weekend whats the chance of me, getting pregnant?? this is what I was having tho for 2 days after my period ended. been ttc for 7 months now but I don't know when I ovulate tho