Danni,
I have found the only things that helps me with my pubic bone pain is massage while I am in the shower... then use a cold pack on it when I get out.
It doesn't take the pain away, but it helps a little.

I am so worried about birthing with this pubic bone pain!!! My sister had the same thing with her 3rd, and she gave birth in August and says it was agony on her pubic bone that time... moreso than the other 2!!!