Hi seandrea,
sorry dont have a lot of advice to offer but I know its depressing when no-one answers your post so thought I'd pass on my best wishes.
I remember last time I was about 33 weeks or so having an afternoon of SEVERE pain/cramping. I was really worried I was in labour and was interstate at work at the time so was stressed! I took (quite a) few pandol and had a bath and after a few hours it went away. It was actually after Id been on my feet all day and so I concluded it was just general wear and tear if you know what I mean. The only thing was, it wasn't sort of a regular pain - it was more constant.
I think we can all get lots of strange pains in the last months of preg, so hopefully it is just that for you. Dont hesitate to go back to hosp if you are at all worried.
Good luck - and tkae it easy!!