You've beaten more difficult obstacles, no doubt about it. The ASWB exam can be an especially unwelcome one. You've already earned your degree, you've gotten your hours...now this?
Yes, now this.
It's tough, but it's not impossible. Every licensed social worker out there has gotten through it and so can you. This blog's aim is to help.
Suggested start, the most basic of basics: Go to ASWB.org and see what they've got to say. It's their exam, so they know a thing or two about it. Linked there, the candidate handbook, content areas ("KSAs"), an interesting question writer application packet (offering insight to ASWB's process). Lots more.
You will be licensed. It's just a matter of time.