you've had unprotected sex twice this month? when did you do it the first time which led to you taking the morning after pill and how long did you wait before you took that??
women generally ovulate between days 10-14 of their cycle (based on a 28 day cycle) so your most likely time to fall pregnant is actually just after your period has finished. however, every woman is different and can ovulate at different times.
any unprotected sex carries the risk of pregnancy and of course STI's. Only thing you can do is wait and take a test...you should be able to take one now if your late for your period.