Lol... OK, so I did undergrad in two years and got into medical this year. Though I had about 59 credits of transferred AP coming in and took the proficiency test for Physics I and II (So, I got through taking 15- 18 credits a semester). It's possible, but there is a lot of sacrifice involved....
1st, you have to plan out your 2 years very very very well, to the letter, which classes you're going to take and most probably won't have time for so many electives. Also, plan your ONLY summer very well and make sure you get into a clinical or research program.
2nd. Getting LOR will be a pain the ass because it's almost impossible to know your professors well. Your LOR will be bad and quite shallow.
3rd. You're going to be in a class with students much older than you who already have study partners and live on different appartments then you. I basically had pretty much a split academic group from my social group, and sometimes, that sucks. For example, everyone of your friends going out after the Inorganic chem test and you having to stay home and study for that organic chem test...
4th. If you plan to get into a sorority, make sure they don't know you're graduating in 2 years. 😛 At least, it worked for me!
5th. Everyone is going to tell you it's crazy and impossible. But it's possible, you're just gonna have a lot of self-doubt sometimes. I think that the self-doubt about really wanting to be a doctor, of sacrificing 2 years of college, of being mature enough for med school is definetly the worse part.
6th. Your GPA is going to suffer because you cannot spread a B over 4 years of classes and have to spread a B over 2 years. And sometimes you must take a class that you know you're not going to do well in just to graduate on time and if you APed out of those freshman gimme classes, you don't have anything to pad your GPA
7. Graduating in two years means you have to take your MCAT basically by the end of your freshman year. I was interning at a surgery program for 12 hours a day and studying for the MCATs at the same time. (that also means that you gotta take o chem, physic, inorgo chem and bio by then)
8. You really don't have much time to really really dedicate in an extracurricular activity (longest would be 2 years) and that's not going to look good in your application. And getting research position is SO much harder if you're a freshman!
9. Your pre-med advisor will do anything to convince you not to apply to med school and will tell you that you won't get in. And if he is really an ass, will turn in your rec letter later than the deadline 🙁
10. Most schools don't like applicants that are young, they naturally assume you're not mature enough. You are taking a risk by graduating in two years, some schools like Harvard and Johns Hopkins require you to STAY in an undergrad instution for at least 3 or 4 years.
11. Some schools will be more accepting, but it's just the luck of the draw if you get those.
12. Apply to lots and lots of schools. Your second year will involve lots of flying for interviews and you're friends are still going to be laughing at your face.
13. If you fail, you'll feel like crap and will doubt yourself the first application cycle. In addition, everyone else will think you're too dramatic because you're young and have second chances. But you'll still be depressed as hell.
14. When you're a freshman, think like a sophmore. When you are a sophmore, think like a senior!
15. You might have to take a lot of science classes at once to fulfill your major. My second semester sophomore/senior year, I had to take 6 upper level bio/biochem classes! And it is possible to get an A in every single one of them and still have a life!
16. You have to work hard, but college is ok to handle. I still had time to party every weekend, go to formals, eat and club with my friends, go to plays, movies, museums, be involved in a sorority and student government. Have fun, date, go to the beach, work part-time jobs, blow all my money on starbucks, etc.
17. Worse of all is that during these 2 years and for years after you'll always wonder if you made the right decision. They say that college is the best time of your life, and it's probably true. By graduating early, you're cutting your time of carelessness and freedom short. I've always wanted to study abroad or take a Art History class but due to graduating early, I couldn't do any of these. You just gotta live with this doubt.
If you have any questions, PM me! I applied to about 12 schools (should have applied to more), didn't get in but got waitisted, and now got off the waitlist for two very good schools... It can be done.. it's just hard...