Um, to be blunt, it will obviously hurt your chances quite a bit. You knew that.
Here's what you have to do. Any D's that you made in the pre-med pre-reqs (Chem, Bio, Physics, Calc, English) will have to be retaken, and I strongly suggest retaking any C's as well; even someone with a 3.9 cGPA will have an immediate red flag if they got a C or lower in something like Intro Chem. Other than that, you know what you have to do: get a 3.7-4.0 the rest of the way out. It's tough, but if you can pull that and get your GPA up to a 3.5 or so, schools will notice your upward trend; it won't be as good as if you'd made a 3.7 the whole way, but you'll get some consideration.
Also, fall of your junior year, start studying for the MCAT, as you'll want an above average score to balance out your below average GPA. Aside from all that, keep up with your clinical ECs; it's great that you started freshman year, and if you can keep those going all 4 years you'll have more experience than most applicants. If you can get involved in research somehow, do it, that always looks really good. Make sure every winter and summer break between now and when you graduate you're doing something medically related to really get a list of ECs that will wow an adcom and get them to want to look a bit beyond your GPA.
I can't stress enough how important it is that you kick your studying into high gear starting today. Luckily you've "woken up" after just one year and thirty hours or so of credits, and not after 4 years and 120 hours. One poor year is fixable.
