My ebf 4 month old used to go down about 7.30, get a feed at 10pm and sleep till 3/4 before waking for a night feed, then sleep again till 7ish. The last two weeks she’s been going down at the same time, feeding at 10, but waking up every 2 hours or so for food until 5am. She still sleeps till 7, hardly takes anything in the morning until 9.30/10 am.
No idea how to get back to a better routine!