Different cycle lengths each month...help 😩

Hi guys, ever since I have been on the pill I’ve always had 28 day cycles. I came off the pill in January 2020, since coming off, my periods have been coming at different times. (My cycle lengths are all over place-as shown in picture) is this normal? I know they say it takes time for your body to get back to normal after being on the pill. AF came today, so I’ve just had a 25 day cycle, my last cycle was 22 days and the cycle before that was 32! So frustrating!