Pregnant?

Hi ladies!

I had a positive opk on 6/2 we had had sex that entire week and honestly a lot lately. I skipped my period, I'm nauseas and vomiting, a little bit of cramping but a negative test. I'm about 2 weeks late for my period.

Is there a chance I'm pregnant but getting negative tests?

Silly question. I know :/ just hopeful this time around.