For my first baby after 11 unsuccessful cycles I had bought last step before starting a possible treatment by the gynecologist ..... Speakers at the first use! My little miracle was born in perfect health. I just buy it for my bb2, passed with an ovulation test but this time --- jspr that this month will work but I know it's just a boost to nature if the mucus is too acidic. Generally tt even browsing several forums, pre seed remains champion +++++ fast enough.