Late period do I test again

My cycle is 3 days late now and my cycle is usually 30-34 days after giving up my pill four months ago. Took the emergency birth control in August and it messed up my cycle.

Took a test when I was a day late but it was negative and took one even earlier because I had sex 16th of august. Pull out method. (Please don’t mention getting on birth control again it was an error and fake hormones make me depressed).

Do I take another test in a week if my period is still late? I am in vacation but I am having low back pain and occasional cramping but nothing else. I had pimples too which I have only when I’m PMS ing