Hi Angee,
Welcome to the club no one ever wants to have to join! The people here are very understanding and supportive, you are no longer alone. There are some fabulous sources of information on cluster headaches around. It may be worth printing out some of the info on the site as many doctors are unaware of the severity of cluster headaches. There is a great letter for colleagues, family or friends who want to understand what your going through at:
http://www.ouch-us.org/chgeneral/colleagueletter.htm
There are some other options in treatment available which may help such as redbull type energy drinks (with the combination of caffine and taurine) if consumed at the first sign of an attack, some people find they reduce the length and severity of an attack. The other big help is Oxygen, please check out the O2 tab on the menu. Please remember that information is power! There is no cure but there is certainly treatments out there that can help.
Are you seeing a neurologist? Its very important to have access to a well informed doctor who has knowledge of cluster headaches. I wish you pain free times and goodluck with your journey, If you have any questions or just need to vent feel free and drop us a line.
Regards Shell