Questions about Vitex

Ashley • Proud wife, mom, bonus mom (step-mom), and physical therapist! Expecting baby #2 February 2018. Loving my hectic life!!
Looking for some advice from anyone who is or who has taken Vitex. Since I just recently stopped my BCP so we can TTC I was looking for something to regulate my cycle and hopefully jump start ovulation (I have been on BCP for 6 years). Anyone have opinions on the product?