I'm a retired 57 year fit lady with two grown up children and a 9 year old step grandson, I look after another young friends 2 yr old occasionally, Would any of you mums think I could be of use to young families as a rentagranny, babysitting picking up from nursery etc.? I have time and energy. I thought I would charge about £5 an hour, I have CRB clearance from various voluntary jobs I do but not registered as a child minder - would I need to be? Your thoughts and advise very welcome