Should I take a test??

I had unprotected sex with my bf on the 7th (pull out method) then we did it again the following weekend then I took a plan b bc he did cum in.

Two of my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period apps</a> say my period is about 2-3 days late. The only app saying it’s not late is the <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> app. Not sure if I should take a test or not. Or wait til the end of this week.