I think i'm slowly realizing this isn't going to work for me. I worked so hard over the summer in my general chem 1 class to get an A, and I made a 89 and the professor wouldn't raise it to a 90 for an A. I retook it at a cc after making a D at my university.
My pre med grades have been
Bio 1: B
Bio 2: B
Gen chem 1: D
Gen Chem 1 (retake at cc): B
my GPA is a 3.04 at my real university, and I'm just majorly depressed because I'm a junior and I'm already far behind, and with him not bumping it to an A... It just kind of seems like the world is against me, I'm not here to bitch about it, because I got what I deserved, its just when you work so hard and come up that short its just so depressing...
As someone already said, you're life isn't over because of a few bad grades, though you have my sympathy for that 89%.
First, get help. Being a psychology major doesn't make you immune to the effects of depression (lower performance, suicide ideation etc.), in this case it may trick you into thinking it's not that big of a deal. If you're willing to type about being depressed and feeling suicidal then it's not a minor thing, no matter how much you try to brush it off. Get help brother, your depression might be keeping you away from the grades you need.
If you're just starting your career, the shift in difficult isn't unexpected, get a tutor next semester before the proverbial **** hits the fan. Yes, B's aren't stellar, but it's not like you didn't prove that you can perform if given the right circumstances. Going to a tutor will help you learn how to turn B's in to A's. I used to tutor organic chemistry and general chemistry, even people getting a B use to come to us because they wanted that A -- there's nothing wrong with getting help, you're already paying for tutoring with your student association fees anyways so use it.
I think your grades will pick up if you put as much effort as you did in the summer, especially if you made a turn around from a D to, for all intent and purposes, an A. Yeah, you probably shouldn't apply to Harvard, but you do have a decent shot if you make an upward spiral for newer MD programs (perhaps mid tier programs if you have a strong application upon applying). Also, don't forget about DO programs. Depending on how you play the next couple of years you could be a good DO candidate. There's also plenty of ways to "help" people and be in the hospital, for example PA/NP, and other programs.
Also, coming to SDN isn't a good place to get your life sorted out, go to a counselor and consider getting a mentor.
Good luck and stay positive, things will work out one way or another; but medicine shouldn't be your end goal, being happy should be.