could i possibly be pregnant?

I am 11dpo on a 30 day cycle. I have major gas and gurgly belly sounds. it started since 5dpo. I have mild nausea since 8dpo nothing major with that though. I also seem to have lots of nose crud and coming down with a flu maybe. could it be pregnancy? I will not test till after I'm late because I don't want to getv my hopes crushed. Just wondering if anyone had these sorta things before the bfp? I'm feeling discouraged though. My cervix is low and hard and I read that's typical before AF.