Anyone experienced this before?

I’m 9 months postpartum with my third baby. After my period came back after my other two kids (6M pp after first baby, 10m pp after second baby, and 6m after third baby), they were slightly irregular but nothing crazy. I’m on my second cycle now since having my third baby and my LMP was sept 23. Which puts me at CD 49 now.

Multiple negative OPKs and HPTs. I’m starting to get annoyed because i usually know where I’m at in my cycle and now I have no clue 😝