Af 4 days late and confused

Af is 4 days late and I've been having cramps, sore breasts and nipples, bloating a little and fatigue. Also a bit if neasea on and off. I've done several HPT and all negative last one I did was this morning.

Is there still a chance I could be pregnant or is af just being annoying?

Also should I test again after 7 days late? Or go to the doctors?