I have only taken fenugreek, so I can't really speak to the others, but I'm wondering if you should be taking all 3 at once?? Maybe you should try each individually and if one doesn't work, try another. As someone else mentioned, herbals aren't regulated so there may be purity issues as well. Are you taking other medications? If so, there may be an interaction between the herbals and your medication. I took fenugreek with my first child but couldn't stand how I reeked of maple syrup. I don't think it was very effective for me. If I have supply issues this time around, I will try mother's milk tea.