aches, pains, & strains

I have approximately three weeks to get two professors to write spectacular things about me in the form of two amazing reference letters.
This will prove challenging as I have gotten to know zero professors well during my studies at UTM.
Apparently, I am supposed to engage people in this exercise who care about my success, ultimately, and who believe that law school is the right choice for me - because they need to convey these things in their letters. But... who does care?
No one I can think of off the top of my head, at all.

I also have approximately three weeks to justify why I have an academic average 1 grade point lower than the one they are looking for in a "competitive" candidate.
I have to convince them that I'm capable of handling law school - but my track record doesn't say that I am. My track record says either that I am lazy, or I am stupid. And I'm not sure that spinning it either way will be more likely to get me into law school.
Perhaps I can say that I wasn't motivated to succeed - but then, why would I be motivated to succeed in law school? What makes today different?
To merely say that I have matured over the last year (which is true) isn't enough. I have to prove that I have matured. But short of them looking at this year's grades, they can't see that - and they won't be looking at this year's grades, because this year's grades won't be in by the deadline.
So what do I do?

I have 2 weeks left of hoping and praying that I did well on my LSAT.
I honestly have no idea whether or not I failed miserably or succeeded stunningly. I don't even have an inkling in either direction. I'm trying to remain positive - but this is the one thing that can rescue me. A lot rests on it. And that is causing me a lot of stress.

I have 3 weeks to write a personal statement that will concisely and intelligently put into words something I've been unable to put into words for the last year.
Why DO I want to go to law school? Why would I make a good law student? A good lawyer? Because I want to make a difference - but how? Because I think law is interesting - but why? Because I want to spend the next three years of my life doing something worthwhile - but why is this it? Because I can - but can I? Because I've grown and I'm ready to invest in my future? Because I want to fight for the underdog? Because I can't wait to read a billion textbooks on a billion topics that will bore me to sleep? Because there's the possibility that one of them will ignite something in me? Because I want what I am passionate about to have a leg to stand on in this world? Because I want to put off growing up for another three years?

But how do I sell that to a law school?

I am very nervous. And, in the meantime, life isn't stopping or slowing down. I still have assignments and essays and tests to do in all of my classes - classes I need to ace in the event that I don't get accepted into law school this year, so that I will stand a better chance next year. I still have a practicum placement to attend, friends to hang out with, a boyfriend I love spending time with.

So I'm very stressed out, and it is no wonder that my back has been killing me for the last two weeks.