Micah does that too

she is also ebf and she wakes up alllll night long. I think it's more a comfort thing for her because she only feeds for a couple of minutes then falls back asleep. My other kids were also frequent wakers. If you don't mind hearing her cry you could try cio, but thqt's not for everyone (i can't do it, i am a softie lol). I am hoping when micah strts solids she will sleep a little better, maybe charlotte will too. Sorry, no real advice, just sympathy, it's tough!