Vitex Maca and milk thistle

I have just started taking vitex, Maca and milk thistle supplements after researching a lot on natural ways to help conceive. I have irregular periods anything from 30-50 days so as you can imagine it’s so hard to track ovulation. Iv had two previous early m/c and from the research I have done (not been diagnosed) but the symptoms I’ve had it seems to be due to low progesterone levels but could be wrong. All these supplements are meant to be good for hormone imbalance so if anything I’m hoping over time they at least regulate my periods, just wondering if anyone has any info they can share about vitex, Maca and milk thistle would be greatly appreciated.

I have been taking vitex (Agnus Cactus) for a week now and feel light cramping for the last two days like af pains but nowhere near as bad so I feel they are doing something down there 🤞