Wow, seems like a dark time for you. I wish I could help, but I know that things like this aren't usually things others can
help with (though the appearance of ehwaz might indicate otherwise in this case).
I don't have your birth time, so I wasn't able to do a full analysis, but my quick look based on just your birthday showed more than I expected. Meaning, I didn't expect to see as major events as I found, because you were a bit circumspect about the event details.
The biggest thing going on for you is that Pluto is squaring your Sun. Pluto is the power of transformation, but usually that is associated with destroying something else (the phoenix metaphor is very appropriate). Your Sun is your identity, your "life work", your path in life.
For Pluto to square it, you will be experiencing power struggles with others in a major way (and in yourself, about how/when to use/abuse power, in action/reaction to others). These will be external manifestations of your own struggle with issues of power. When the process is done, you will probably have come into a new sense/kind of power for yourself, but the path won't be easy, as you have divined yourself of course.
Integrating the signs (I can't use the houses because I don't have your birth time), your Sun is in Virgo, so in addition to having a nice body (Virgos tend to be very aware of their bodies, and thus tend to in my experience more often than not have nice ones; the female LJers would seem to confirm this ;), your "life story" is in some sense a quest for self-perfection, and this can often be played out through "serving" others, or some cause.
Pluto squaring this from Sagittarius could mean that your quest for self-perfection will be severely challenged, possibly from the religion/philosophy quarter, or maybe by challenges from foreign (completely new) worldviews/perspectives, or even foreign people or people with radically different religions/philosophies.
Someone in your world with power over you could end up strongly challenging (or even attacking) your religion/philosophy, which could end up threatening your ability to serve others and proceed on your quest of self-perfection. Worse, you could end up doubting whether all the work you've done, or the foundations of your identity, are correct, which could be quite traumatic.
I was hoping to find a good page on the web describing this, to provide an alternate perspective. The only halfway decent one I found was at http://www.planetaryvisions.net/pluto%20s%20sun.html
If you want more, I can scan and send you the excellent stuff from my favorite cookbook/crutch, Planets in Transit
In terms of timing, I hate to be the bearer of bad news, but this transit just started for you. It will be about a two year process, finally ending in Nov/Dec 2006. I would expect significant developments/events in this process to occur around 2/20/05, 3/27/05, 5/3/05, 9/2/05, *9/18/05, *12/13/05, **3/14/06, 3/29/06, 8/16/06, 9/5/06, 9/24/06. The asterisked dates are full/new moons where I would really
expect something to happen. The double-asterisk is a lunar eclipse, so I would expect mid- to late-March of 2006 to be a "crisis point" in this process.
The dates may or may not be useful (I figured you might want to follow along :), but sometimes it can help to know that there's a light at the end of the tunnel. I'd say the whole process will be over by mid-December 2006, for whatever that's worth. I guess the key to remember is that the parts of your life which will be threatened/dying during this time may need to pass away so that something new can grow from the ashes.