[morethanpretty]

Sorry I can't help for real, but I do send you my wishes for the best!

Just use up ALL of your legal resources, first. Once you use up all of those, find more. There are probably non-profits/pro-bono organizations that can help, they just aren't obvious. I would not go this route of "spying" on her, whether or not its just to see your little girl, which I fully understand your longing. Better that you wait for the courts to sort it out. I'm afraid if you go down this sneaky route, and you get caught it will have severe consequences and keep you from seeing the child longer.
Be patient, don't give up. But also be careful about the steps you take.