Cheers for the responses.
Just to clarify - I was not asking for medical advice on this thread. I am seeing my doctor about that. The medical people are all telling me that I should be fine in a few days and off prescription painkillers by Tuesday, and the jump is not until Saturday. If the doctor says no, I don't jump, simple as that.
What i was looking for was feedback from people who have done jumps and know what it actually involves, because if I'm being told "yes you're fine" by the doctor, but those in the know are saying that it takes a lot out of your neck to dive and they would be thinking twice before doing it, I have more feedback to base my final decision on than simply relying on the doctor why may never have thought about skydiving in their life!
Everyone I know has said "oh sod it just jump anyway" but I realise that none of them have jumped out of a plane - at least seeing that people who have jumped are coming up with differing opinions on this thread has given me things to consider when I go for my final check with my doctor.
So thanks for the comments, they are much appreciated.
It's a tandem by the way.