Thanks snikkers

BG thanks for the advice, I think this must have been playing on his mind for quite some time. Hopefully the doctor can give him/us some reassurance to help ease the stress.

Keike ohh how interesting! Looking forward to the link, maybe we will do our own 'experiment' and see if there is anything in his urine?

Elocin, thankyou so much I am guilty of telling him that everything will be ok and we'll get this sorted, not to worry etc. I'll try a different, more listening, approach tonight.

He found it so hard to actually put his concern into words, I hope I don't scare him off by bringing it up.. Maybe I should leave it alone unless he brings it up again?

Thanks so much again ladies for your replies xxx