Mother: 'Kate's illness is debilitating for pregnant women.'

A mother who had the same condition as the Duchess of Cambridge says the illness is debilitating.

Sara Hannak from Belper suffered from hyperemesis gravidarum during her first and second pregnancy.


How Serious Is Kate's Condition?

The Duchess of Cambridge has spent the night after being admitted with severe morning sickness yesterday. A Derbyshire mother speaks of the problems it causes.