LATE PERIOD!! Please read

Lolli
Okay my period is 5 days late I had it last month an I took a pregnancy text at my last doctors appointment an I'm not pregnant.... But I did stop taking my birth control randomly an didn't let my doctor know ... I was on the pill for 2 years then I switched to the patch for a few months but I got sick all the time so I went back to the pill recently I missed a lot of days taking it because of my busy schedule so I stopped taking it for a min but my period still haven't came on on .. I've been having a small cram here an there but it's not bad do you think it's just from me stopping my birth control?? Somebody please help 😫😫