Grand mal, welcome to SDN! 😀 Your C's in O-Chem will not necessarily keep you out of med school (I also had a C, in biochem, and was not asked once about it in a dozen interviews), but that 3.2 might, unless you really rock the August MCAT and have a fantastic app in other respects (LOR's, EC's, personal statement). Given the importance of applying early, and the fact that you can't really predict now what your MCAT will be (unless you know that you're a fantastic test taker, and aren't worried about it, but your 2nd post didn't sound that way), I would recommend against applying this year. In order to have a realistic chance of getting in, you would have to apply to LOTS of schools (I'd say 30+ with that GPA), have a fantastic personal statement and the whole app ready to go the minute you can file AMCAS, and then be prepared to spend full time preparing for the MCAT, dealing with AMCAS, chasing down LOR's and transcripts, and writing secondaries all summer. And you wouldn't know if there was any reslistic chance until you got your scores back in mid-October. At which time you would already have invested an incredible amount of time and energy. It would seem like quite a gamble.
Take the August MCAT and plan to bring up that GPA next year . That way you still have the option of re-taking it next April (or even August). I took the August MCAT the summer after I graduated (planned on April, but wasn't ready), and it was wonderful not being in school during the fall when I was dealing with AMCAS (had to threaten legal action to get them to process my app) and finishing up secondaries and in the winter and spring when I was flying around the country like a madwoman on interviews. The process is long and gureling, so you really don't want to have to do it more than once. Best of luck to you!! 😀