Should I give up on my dreams of Medical School?

<p>I have a 3.68 gpa from a community college in california, yet I don't have the right classes to go to a uc so I'll have to go to a csu, I would have to load up on chemistry/other sciences classes next term. I'm almost 23 and my biological clock is ticking, I can transfer after next spring. Is it too late for me to try and graduate and go for medical school or even just occupational therapy or just go for being an accountant which I have no interest in but I'm assuming is safer? I don't like debt but I feel so depressed about potentially giving up on a much more rewarding career direction. What should I do?
I feel that if I don't graduate soon my girlfriend will leave me because she wants kids before its too late and she's 2 years older than me. I really liked (A) Human Biology and I don't do that great on Accounting classes (B/Bad test scores)</p>