Living on borrowed time [[http://www.mumsnet.com/Talk/am_i_being_unreasonable/3745625-living-on-borrowed-time http://www.mumsnet.com/Talk/am]][[http://www.mumsnet.com/Talk/am_i_being_unreasonable/3745625-living-on-borrowed-time i]]i_[[http://www.mumsnet.com/Talk/am_i_being_unreasonable/3745625-living-on-borrowed-time being_unreasonable/3745625-living-on-borrowed-time]] It's all very vague but sounds like a MH signpost might be good.