Period MIA Day 5

I’ve gotten all negative tests and I’m now on day 5 without my period.

Last cycle I went two days past my period before I tested positive, but that pregnancy sadly ended a little after a week of finding out.

But if this app is correct, I should have started a new cycle 5 days ago.

Has this happened to anyone and they ended up getting a positive? I haven’t tested in two days, and if I don’t get my period today I’ll test in the morning.

Any kind of advice or if anyone has gone through something similar please let me know!!