Sleep Issues

[Brewster]

Our baby used to sleep through the night from about 2 ish months onwards.
He was going from 7 to 7 most nights. Maybe he would wake cos he wanted his dummy once or twice but not that often.

This past week he has been having me up hour after hour. Dummy needed. 5 am feed. this morning a 3 am feed then another at 6.30 so then up for the day.
He is now 4 and a bit months old - what is happening?
Have a I lost my unbroken nights?
How do I get them back?

Thanks

he is being a baby

there does seem to be a growth spurt of sorts at around 16 weeks

if he is hungry, feed him

it will settle down, but he is still very tiny

4 month sleep regression I'm afraid. It's a growth spurt mixed with a growing awareness of the world around him. Plus he'll be learning so much atm. It normally passes, it didn't for dd but I know it does for most dc. I would just give him what he needs until he settles down.

this happens to most babies at the 4 month mark.

He will sleep through again though but it may take a couple of weeks