Scared to fall asleep?

by Sabrina
(My house(:)

A few nights ago i was trying to go to sleep and it was about 3 in the morning when i fell asleep. About 5 minutes later i woke up EXTREAMLY scared to go back to sleep.
Then the rest of the night i didnt sleep. I need help!
I havnt slept in about 3 days and im REALLY tired.
Please help!