So in my health profile I marked that my cycle length is 26 days on average, because that's the earliest I start my period therefore I want to be prepared. But now I'm on day 23 and the calendar shows that I have 7 days until my period? it's always like that, it shows my cycle length as 30 days, which makes it confusing when I want to check quickly when I'm due to be on my period. any help will be appreciated!