9dpo faint lines confused

I took these first way early today

Then these

I just now took these

I’m just super confused if I’m pregnant or not if it’s the start of somthing my breast have hurt for 6 days now and i started feeling i wouldn’t say nausea maybe queasy on and off For the last 3 days and i have been having hot flashes for 2 days and in the middle of the night and in the morning my stomach feels EMPTY and if i don’t eat I’ll get sick .