10mo DS was at my parents this weekend. For one reason or another he didn't get many naps, so when we went to pick him up yesterday he was very sleep deprived! My dad gave him a bottle at about 4, which he projectile vomited everywhere. He did the same with his bedtime bottle at about 630. We put him to bed at 645. He woke up being sick at about 11. And now he's still asleep! So he's been asleep for 16 hours and counting with an empty stomach... Should I be panicking yet?