Hey Ruby :) I'm so sorry you had such a bad night! I know that when I don't get enough sleep, I am extra anxious. That must have been extra tough having to babysit on top of feeling that way. -Oiy- But, you got through it and didn't die! Even though you were feeling so horrifying you still took care of what you needed to and I think that shows an incredible strength.
Try to get some sleep. It's the weekend so take it easy if you can. Don't make yourself do more than you can handle right now.
Remember, you'll be ok. You are stronger than you feel - I promise!