My periods are NEVER on time!!

Raven • My name is Raven and i am 14, I'm just here to track my period, not avoid pregnancy so yeah. Leta just give this Glow thing a whirl!
OK, so last July I had my first period. Then I was like OK it will happen next month. Nothing happens. So then I don't see it until November, and then I didn't see it until January, and I haven't seen it since. I'm super confused. Like make up your mind vagina, your making my life a guessing game. Of course I ask my mom because that's what you do with these things. And she said it's just normal... But it's been like 8 or 9 months since my first period. Whats happening? Oh, and also, I'm ovulating like everyday of the month. Mind elaborating?