I think those of us ladies that suffer through prem meno, all want to try the natural/herbal route for fear of going onto the real Macoy at such a young age, but take it from a has been there and done it all type, they do not work, for prem meno, you need HRT. Your body is depleted of oestrogen, thus the nasties that you are getting. I second what the ladies have said, particularly, the combo that Dancing Girl recommended, the gel and the Utrogestan and also what HB & DG said, that your body needs these essential hormones in order to function properly, do it, you wont regret it, even if its just until you are in your 50's, it turned my life around
All the best in your decision.