Courtesy reminder

Rachel • After 4 years and 4 miscarriages. I gave birth to our rainbow baby, Olivia, in January 2016. God is good. Since Olivia we’ve had 1 ectopic and 1 miscarriage hoping one day we will have another child like Olivia so she has a sibling.
Why is glow asking me to input my period?? I already have and it tells me when it is and I log my period 'flo' so why is it sending me a courtesy reminder 'to log my period' confused! Any help/suggestions. Thanks ps love the glow app :)