guess it was brewing.....is she staying at your Mum's?
Time at home will be good for you, allow you to collect your thoughts and all that. Glad to hear your Mum is a wee bit better - sleep does help. Watch her though, we nearly lost my grandmother within a week of my grandfather's death but she ended up pulling through - essentially fatigue translated into pneumonia and then to double - and also brought on a heart attack....she lived on another fourteen years being of a pretty good constitution.