Officially a week late .... ?

So my fiance and I had messed around without protection during my fertile window. My period was due the 17th, I started cramping the 15th & thought it was just PMS Cramps. My period has been 1, 2, maybe even 3 days late, but never this late. Now I'm stuck with these constant Dull cramps that make me think I'm going to start my period, but nothing. I took a test at 3-4 days late, Negative.

I also have covid, but I've only had it for maybe 2 days, So I don't think that has anything to do with it, but ehhh....who knows.

Anybody else deal with something similar ? What was your outcome?