One of those nights you can't help but cry

My baby refuses to sleep tonight. It doesn't matter what I try to do, the second I get her to sleep the tiniest thing wakes her up. I've been rocking for two hours. Ontop of that my 5 year old is also refusing to sleep. They both have drs appointments tomorrow and the oldest has a dentist appointment. I have to be up at 630 and it's already 120. My husband is in the other room sleeping soundly while I lose my mind and it's just broke me tonight.