Has anyone found when there little one is going through a sleep regression and a leap they are…

Has anyone found when there little one is going through a sleep regression and a leap they are waking in the night for milk.

Tiago used to sleep through he goes down at 8 and then wakes at 1/2am for a bottle and then again at 4/5 he drains the whole lot and I'm exhausted it's like having a new born again 😥