Unfortunately it takes time for some of us to settle down post BCP.
I think you need to give it at least 6-9 months. From reading vitex is worth trying but I wouldn't go near soy with post BCP crazy cycles. It is a xenoestrogen so acts like oestrogen. Most post bcp problems are due to oestrogen dominance and hormonal imbalance. The best thing to do is avoid all xeno and phytoestrogens. But that is just my opinion. Vitex is ok because it doesn't act like a hormone but works on the pituitary to help it regulate itself.
I think you need to give it at least 6-9 months. From reading vitex is worth trying but I wouldn't go near soy with post BCP crazy cycles. It is a xenoestrogen so acts like oestrogen. Most post bcp problems are due to oestrogen dominance and hormonal imbalance. The best thing to do is avoid all xeno and phytoestrogens. But that is just my opinion. Vitex is ok because it doesn't act like a hormone but works on the pituitary to help it regulate itself.