Our 11 day old son had projectile vomited this evening everywhere! He didn’t have a huge feed from me earlier, I would say about half an hour. He settled for about 45 minutes and then suddenly without warning just projectile vomited. He has no temperature and wanted to feed again straight away. Online says it could be Pyloric stenosis. Anyone else had this with their newborns? Should I be worried? Shall I just keep an eye or go to the hospital...