Did i test too early or is it just a bfn?

I am six days late for my period, and i haven’t had any menstrual or pregnancy symptoms other than that. I’m currently in day 39 of my cycle and normally it’s between 32-34 days. I had unprotected sex three times during this cycle. I took a test today and it was negative, so i’m wondering if i should wait and test again with the first pee of the day or if it’s more likely there’s another non-pregnancy problem. Any advice or insight is helpful!