Could I be pregnant?

Katelynn • 21 years old Teacher
My boyfriend and I had protected sex around my ovulation time and he came but I don't think inside me idk but my period is late and I'm never late what are the chances of me being pregnant even tho we used a condom I haven't even had symptoms of my period like a usually do but I've been more hungry and naseous than usual idk.... If I don't get it tomorrow ill test with a dollar store test(is it accurate)