Tricks for TTC with irregular cycles

Kiersten baby #3 due may 2024

Does anyone have a trick for getting pregnant with irregular cycles? I stopped taking nuvaring in November and had a 50 day cycle before getting my first true period. I missed ovulation because I didn’t know how long the cycle would be. Should the cycles be getting shorter the longer I am off birth control? Should I just take ovulations tests every day? Any help or tricks would be so greatly appreciated! Baby dust to all!