Ovulation

So after months of not trying or tracking (because mentally I was exhausted ) I decided to start pinpointing ovulation again. The app gave me a pretty good idea of when to start but the peak date was a bit off. Hubby and I baby danced at least 4 times this past week Thursday being the last, however I didn’t get my peak until Saturday in which hubby was away at work🙄(fingers crossed) . I noticed tho that my peak was on cycle day 22. Is that normal?