4 month sleep regression

Liz

Any mamas going through the 4 month sleep regression? My son is 15 weeks and I'm pretty sure he's in the sleep regression. Ha progressively woken up earlier and earlier (midnight, 11:30pm, 11pm and last night 9:45pm!) only to want to be soothed not for hunger initially. But keeps waking up more and more bc he doesn't self sooth yet and I believe he's too young to cry it out. Any suggestions for a very tired mom