Hello, desperate ftm of twins here so be nice please!

My twins will be 9 months old on the 13th (just over 7 adjusted) and we are still struggling to sleep longer than 4 hours at night. We’ve had a few random night where they’ve gone anywhere from 6-11 hours but nothing ever consistent.

We’ve tried everything. They have a prompt bedtime routine that starts at 815 every night. We’ve tried nap schedules, daytime feeding schedules.

We’ve tried rocking them, the Ferber method, and even CIO (15 mins max) and we have no clue what to do now.

Anyone have any other suggestions, running on empty is an understatement over here😅😅