Herbal remedies

I was diagnosed with endo in March after suffering from severe pain and irregular bleeding. My OBGYN suggested my husband and I try fertility clinic since we had been trying for a little shy of a year. I started taking an herbal supplements chaste berry right after I found out it's supposed to ease pms pain and after 3 months of trying my husband and I conceived! Not sure if chats berry had anything to do with it but it did help ease my endo pain. I also started opk and realized my ovulation was way off from what I had thought. I wish everyone luck it can happen !