Negative or too early?

It’s been 23 days since I last had protected sex. Constant cramps and bloating. Feel like peeing as soon as I wake up. I took two pregnancy tests just now and both came back negative. I tested a few times last week all negative. Could I still be pregnant?

It can’t be my period coming, because I missed my period already. Next one is supposed to be March 5th according to this app.