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Hello!
Actually I am going through the exact same thing, I want a career change. I have a degree in Internationals relations and right now im doing a business major; it has nothing to do with flying! I know! But you only live your life once, and if you don't do it now, then when????
I am applying with international airlines only, if this comes up, I'll leave my current job and become CC, if not, I can keep on doing the same 9-5 job!
If you feel that flying in your call, then go for it, you have to take risks in ife to get what you want. "There's no greater obstacle than ourselves".
Dana