Sleep Regression?

Courtnie • 28. Happily married. I'm a mom of Angel baby boy👼, a rainbow baby girl🌈, and my surprise pot of gold baby boy 🍀

Anyones LO's going through, or have gone through a sleep Regression?

My sweet Elliott generally goes to sleep around 830, but lately she wakes up anywhere from 2-5 and is awake and hyper! How long does this stage last for :(

Any advice, it throws her whole schedule off for the day?