Premama Fertility

Has anyone tried Premama? I have very irregular periods and read a ton of reviews on this stuff and really hoping it works for me. Lots of the reviews were very positive but I am worried I will be one of the people it does not work for. If it does not work then sadly back to the doctors and their drugs I go. Really keeping my fingers crossed that this is the miracle my husband and I need to finally conceive our rainbow baby.