Spearmint & cycle disruption

Hi, all! So I started spearmint approximately a month and a half ago to try combatting hirsutism, cycle irregularity, all that good stuff. I was very regular in my irregularity before then — I’d go for months of being actually regular (just a little shorter than 28 days) and then months of a week of a pseudo period and then an actual period, complete with the same pms symptoms every time and same amount of days and whatnot. The spearmint (no other changes) made it so I bled for like 2 days and that was it. I didn’t even PMS, but I got my “period” around when I would have. It did NOT feel normal for me or like any period I’ve had before. Does spearmint deregulate you when you’re adjusting to it still? Have any of you experienced this? I hope you’re all doing well and I’m wishing you all the best!