AF was due yesterday (3-10)

So AF was due yesterday but no show. I've been cramping slightly and crying. Anyway, i think I might going to start my period. But deep down inside hoping that I could get a BFP. Did anyone experience these symptoms before you got BFP? We've been TTC for ten months, first round of Clomid. And Monday was my birthday. So I really want a positive! Birthdays have sucked for the last few years.