Help. My 4.5 month old went from sleeping 10pm-6am and is now up anywhere from 8 to 12 times a night, everynight, and many times won't be put down again. He also won't sleep longer than 30 minutes during the day, which i'm sure is only making him overtired.
I know this is prime sleep regression territory, but this has been going on about a month now and we are both absolutely exhausted. The internet assures me it's because he can't 'sooth himself' but it's a mystery to me how I help him do that.