This is my first month using glow. My cycles average 32 days long. When I entered my cycle start date it has my fertile week a week later than any other <a href="https://play.google.com/store/apps/details?id=com.glow.android">ovulation tracker</a> app I use and also has my cycle being 38 days long, which is definitely not going to happen. I know that it just estimates when your next cycle starts but this one is way off. Does anyone else notice this? Or do you think it just may need a few months of me entering my data to be more accurate?