Hope all goes ok today Nicky x
At least he has given you time to consider and make a decision - do you have a chance to ask questions ? I guess they are doing this just a precaution to put your mind at risk and remove any chance of what this could be?
Let us know how you get on.
Sending hugs again.
Sorry re my comment about questions - i meant will you get a chance to ask any more questions that you may have as a result of going away to think.