Yes, hon, there's still hope for you. The good thing is that you're catching this early on and you're doing something about it now. When you catch it in the early stages and start working on it, you have a better chance of reversing it. Especially with women, we have it a little better than the men with Female Pattern Baldness in that most of the time it's major thinning instead of cue-ball loss, and the follicles respond to reversal more often than with the men.
The most important thing you can do for yourself, however, is to RESEARCH!!!! Don't sit back and expect your doctors to give you the answers because most don't know about women's hair loss. Don't sit back and rely on chatboards to answer all your questions. If I relied on the various diagnoses I was given, I'd be screwed. I have found tests I've insisted on having done, I've looked at nutrition, stress, and other non-allopathic avenues, and am reading as much as I can online.