thanks to Glo I was able track my fertile window better. I used another app for years that kept telling me that I ovulate 2 weeks after my period but my CM always showed me otherwise so I was confused. I finally decided to try another app and found Glo who made me realize that since I have short periods I actually ovulate right after my period, one try after using Glo is all it took, oh and really good understanding of my CM. Expecting our last baby (baby#4) and we're super excited, nervous but excited!