i have always been irregular since I was young. When I was 23 I was blessed with a heatlthy baby girl in 2010. Last year we decided to try for baby #2 and all went well for the first few weeks, then I had a miscarriage 2 days before Christmas. I started taking Vitex Vitamins, and stayed consistent with my prenatals and folic acid. We started TTC in April, I was regular after that. I took a pregnancy test this week and it came back positive!! I truly feel this app helped us a lot with help of the Vitex vitamins!! Now all I'm praying for is everything to be great with this pregnancy! Good luck to all you women and send my blessings your way!