any other moms dealing with 9m sleep regression

Kelly
My 9m old sleeps in bed with us and has always been a good sleeper, still wakes up 1-2 times a night but goes back to sleep within 5 minutes. However these last few nights we wake up around 1230 and I can I can not get him back to sleep til close to 4 😩. I don't remember the 4m regression being like this, hoping this stage doesn't last long.