Thanks again everyone for your support. I still hadn't heard anything back about Luke's results so I rang the hospital. I was told that I would only have received a phone call if something was wrong. The test was done 2 weeks ago now, so I'm hoping it's safe to assume that the results came back clear.

I'm going in to hospital tomorrow to have my gallstones operation. I can't wait. I've had a few more attacks in the last 2 weeks and the pain is horrible. Hopefully everything will be okay after they're removed.