Late period or late ovulation

Hey ladies, just a little about my situation right now.

I did not track in December to take a break. Me and my husband have been trying for 6 months going on 7 months if I get my period.

My period is regular I have a 30-34 cycle and I usually ovulate around cd15-17 in November I ovulated late for the first time cd 21. I put in my last period on 2 apps which Was November 31-dec4th & both of them are saying I am 6-7 days late. I was supposed to start December 31st and tested that same day got a bfn I have not tested since then. I am now on cd39.

I do have one child she is 7 years old I was on the birth control implant for about 5-6 years I got off of it at the end of April.

*I plan on taking a test Sunday morning*

Anyone in the same boat? Any advice?