Birth control

So, I’ve been off of birth control for roughly three months,my periods have been coming a week earlier than what they used to, so it is cutting the time between my periods down to (if I’m lucky) two weeks. My period in March came a week after ending my February period. It was only a three days long, and it started off with brown discharge, and then it a regular period flow, and then right back to the brown discharge. No joke woke up the next day and nothing. Not a drop not a mark. Dry.

I’m tracking my cm, and it seems like I’m not going to ovulate this month, but today. I felt preperiod cramps 🤦‍♀️😡.

Did this happen to anyone? Is there hope? Or should I just get back on BC and chalk it up as the world trying to tell me something 😕