Hey there Girlie, I'm in the same boat sleeping wise with my little guy Connor. He was born 9/28 & used to sleep great in his crib. Now he's doing the same thing your little one is doing. If you'll look at my recent posts - I did a 'my 6 week old is crying - help' post. Anyway, we should definitely stay in touch.
If you have a myspace - we could do it that way... or it can just be on here.
Good luck with getting her to sleep!