Irregular newlywed

I’m a newlywed who just got off BC in April. I am irregular, i usually skip a month some times two, but i have been on BC pills for about 6 years. While on BC, My periods were regular. Knew when it was coming every month. This is my first time off of BC in 6 years so i hoped it would have regulated me. No such luck. Even though when the time came i had period symptoms, i no period for May. It ended up coming a week a 3 days late. Did 2 tests (before my period showed up) one seemed like it had a faint line, The other was negative, then i got my period a few days later🙄 I’m trying to get the hang of my period now since it’s been so long. Seems like my body may go back to skipping a month. 😞 what if it skips two ? Like it used to sometimes? how in the world am I supposed to track my ovulation, if my period is so sporadic??? Have you ladies had luck getting pregnant with irregular periods ? 🗣Helpppppp