Girls, hi! We've been at it for two weeks now. Already 4 or 5 days in …

Girls, hi! We've been at it for two weeks now. Already 4 or 5 days in the night, she starts to spit around 4:30 or 5 AM. And doesn't sleep until 9 AM. She cries and gurgles, sometimes even spits up. (Maybe gas or colic, I gave her 3 days of baby food) But she still wakes up at 4:30. Can we somehow adjust the schedule? It seems like kids eat and sleep for about a month or two. I think my little one is staying awake too long. Is that normal?