My 5week old ds woke up lAst night choking and when I picked him up he was covered in spit up. It was coming out his nose too. He was hysterical and he kept crying but kept stopping suddenly and swallowing a lot. Like he was choking. Then he started spitting up bubbles of saliva that went on for a while. And now he sounds all congested. I am so worried I don't think I'll ever sleep again :(.