12ish days late ( don’t know exactly )

I am 12ish days late for my period... However I came off the pill end of August start is September... I had a period after this which lasted one week. Now I’m

Late... I don’t know if I’m imagining it but I have pregnancy symptoms... bloating tender breasts. I’ve taken loads of pregnancy tests and all negative. Just wondering what to do next? Do I go to the doctors? X