TTC question: pregnant or missed period for the month

I’ve logged my period on two apps; on this app, I am 5 days late of my period. According to another app, I’m 8 days. I was pretty excited because my period usually arrives every month. I was too excited and took a pregnancy test last week and again today - negative. What should I do? Wait a week to test again? Or say, “I guess Aunt Flo isn’t coming this month due to other things instead of being pregnant?” Thanks in advance for advice!