The night I cried, the night I couldn't sleep

Since 1:30am I have been crying like a baby, my tears flow like streams, endless tears continuously shed from my eyes.
The fear in my heart causes me insecured,
looking for something to hold,looking for a great arm to hug.
Feel like vomiting,
feeling dizzy...
Am I crazy? Am I depressed?
I couldn't sleep well recently, since Tuesday I have been vomiting whatever I had eaten.
I am scared, really scared...
I need strength, comfort, and love, LORD..Grant me, please...