5 month old sleep

Kelsey • I like memes & gifs. 🤷🏻‍♀️
Okay so around 3 ish months bub stopped sleeping 8-12 hours a night and started waking up a lot and not napping well. I posted here and was told probably 4 month sleep regression. So I looked it up. Seemed pretty similar. Well here we are 3 days away from 5 months old and we haven't went back. What. The. Hell. Is. Happening. I'm tired. Help me.