Too funny! I know exactly what you mean. Barring any complications, of course you can drag yourself to whatever is required, but that wouldn't be the best thing for either your recovery or your classes!
I agree with you. You've waited this long, why not wait another 4 months when you can recover on your own time. Still, if you're determined to push through, of course you can. But day after day is different that one visit to the mall during Christmas shopping.
That said, I don't know your age, but I assume you're young, and you'd have that in your favor.
Obviously, it's your call, but if you were my own family member I'd caution you against it.
Have fun deciding...
PS--You'd better practice your surrendering skills. If you start fighting a Nissen recovery, it'll win every time!