Debating..

Still undecided if I should take a test. I said Friday if I didn't start Sunday I would test Monday. Well here it is Sunday and still no period. Last period was June 19th. I thought I was starting a week ago (last Friday) Cuz I wiped and had a little blood. But nothing since then. I have noticed since Friday night that my boob has been hurting mostly the left one. I've had a lot nausea the passed few days. Some cramping. Usually I get cramping the day I start but still nothing. Not sure if my period is being stubborn and changing up my cycle days or if I should test. I've also being peeing like crazy. More then usual. Just unsure if I should test. I've had unprotected sex. He pulls out every time. Which I known isnt 100%. So to test or not?