laylajane - I have only just read your post, and just wanted to add my support if possible. I also wanted to say - even if you don't report the rape (which you do not have to do), please try and find someone to talk to about it. I went for 6 years without telling anyone after my then-boyfriend raped me (also quite violent, lots of blood, some bruising etc), and ended up suicidal and very depressed, with frequent flashbacks, a few years ago. Luckily I have a very supportive partner now, and he persuaded me to go to the GP and be referred for counselling. It doesn't work for everyone, I know, but I found those 10 sessions (plus antidepressants) turned me around, to the point where I was able to almost forget what had happened to me. It's now 10 years since the rape (actually, think it's exactly 10 years next weekend, what a lovely thought), and I'm much, much better mentally than I ever was before. I can even call it 'rape' now, and accept that it WAS NOT MY FAULT, which is a big improvement!
I slightly regret not reporting my experience to the police, but know there was no way I could have done at the time - however, I do really regret not talking to someone about it sooner. If you want some annonymous support, there are some rape support groups on yahoo groups, which I also found extremely useful - I don't want to search for them and link just now as my colleagues have a nasty tendency to read what I'm doing over my shoulder - but rapevictims and rapesurvivors recovery were both useful for me. A bit too religious and American at times, but still useful.
Hope you're not feeling too awful just now, and you find the support you need soon.