4 month sleep regression???????

Aaaghh, you guys. My baby literally woke up like 4 times last night! I usually get great sleep (a solid 8 hrs!) And he usually only wakes up twice.

I'm afraid that he's entered the sleep regression! He's currently 16 weeks, which sounds about right for regression time 😒😒😒😒😒

Anyone experiencing this? Or have past experience with other kids?

We still have a strict bedtime routine and thankfully when i put him down for bed at night he sleeps for about 4/5 hrs before waking up for the first time