Quoting Mrs.Call1204:" My 2 year old did that when she was a new born, he doctor said it was because I didn't have her wrapped ... [snip!] ... and even when they are asleep if they move the slightest bit it can make them feel like they are falling and it scares them. "
I swaddled him tightly before bed, normally he doesn't like it but since he was cranky and in pain the whole day he didn't fight it. He was still swaddled tightly when I rushed into our bedroom when he was screaming his head off.
Quoting Angeleyes1372:" Sounds like LO has a bit of gas or colic... my niece was like that... I'd talk to the doctor about it. And at 9 weeks, could be starting the teething process..."
It's definitely not gas or colic. He's never had that problem, burps well after feeding and had colic remedy before bed. He was fast asleep for 4 hours without so much as a peep when he suddenly burst out crying...