An old, well known poem came to mind that is helping me through this (and of course with the help of God):
One night I had a dream - I dreamed I was walking along the beach with the Lord, and across the sky flashed scenes from my life. For each scene that flashed, I noticed two sets of footprints in the sand; one belonged to me, and the other to the Lord. When the last scene of my life flashed before us, I looked back at the footprints in the sand. I noticed that many times along the path of my life, there was only one set of footprints. I also noticed that it happened at the very lowest and saddest times in my life. This really bothered me, and I questioned the Lord about it. "Lord, you said that once I decided to follow you, You would walk with me all the way; but I have noticed that during the most troublesome times in my life, there is only one set of footprints. I don't understand why in times when I needed you most, you would leave me." The Lord replied, "My precious, precious child. I love you, and I would never, never leave you during your times of trial and suffering. When you saw only one set of footprints, it was then that I carried you.
It reminded me that no matter what, God loves me and when I feel like I am alone and I only see "one set of footprints in the sand", God will carry me through whatever it is I am going through.
Friend, you may be thinking you can't go on anymore that you don't have a friend in the world that cares or loves you; but God will always be there to love you and He will carry you through your storm. God will NEVER send you through something you can't handle.