My chances of becoming pregnant?

Okay, so all the days where the hearts are are the days I've had unprotected sex with my husband. The last two days I haven't been able to try with him because of our work schedules. We are trying to conceive and I just wanted to know if I can possibly be pregnant this month. I know I have to wait for a missed period first to take a test...but do you think we have a good chance in concieving. I'm sorry if I sound a bit husband and I are just hoping for good news. We don't want to get our hopes up to much.