absolute tosh, it really pee's me off when somebody uses their pregnancy or disibility to get out of doing a day's work, in your case i assume a few hours a day, you should be able to sack her but thanks to the left wing liberal nutters she would probley be able to sue you, i'm not sure where you stand legally, but has she got other children and does she employ a nanny to look after them and pick up after them of course not, absolute bo**ocks
best of luck, keep us informed
Richie