Whats up with period log ?

So im late. And theres no questions in the daily log about if I started. It just assumes im on it ! When im not . I have to go and edit my period then it has an option did I start. Then it pushes it back 2 days . Theres no insights or advice on this. I think its kinda messed up because its kinda a big deal to be late. Im gona look for another app. I had to edit my period twice so far. Our period is a big deal I think.