I got my period 12 days early arriving today. When I added my period to the calendar it said day one of 29. It’s not 29 days! I got it at 18 days. Once it starts it always says day one of 29 etc. It used to count the days until I my period arrives but it doesn’t seem to get past 29 days. Today is 18 days so shouldn’t it say day 1 of 18? How do I fix this problem? It’s been like this for months now.
