By Fiona Caine, Press Association COLUMNIST and trained counsellor Fiona Caine offers her perspective on a painful divorce, what to do when a carer's own health declines, and a teenager who's discovered her father's watching porn. difficult to cope and, while I would like to help, I have three young children and a part-time job to hold down. I am increasingly worried about what will happen when mum's health fails completely - but she seems unconcerned, saying that something will come along. What can I do? A. J.