Maca Root

Used this interesting root for about 6 days from the start of my period. I stopped taking it because it made my breasts super sore and sensitive and heavy. Then 2 weeks later I've started my cycle again. I haven't had any cramps or clots, just strange because I'm usually a light bleeder and it only lasts for 3-5 days, however, I could usually count back 7 days from the day I started and know when my next period would be ... Now I have no clue. Has anyone tried this root before and or had this response. PS- I was diagnosed with uterine fibroids a few years ago and they aren't growing much. No cysts on my ovaries. TTC for years, but my husband has low sperm count and low motility.