See Every Photo From Kate Middleton's Royal Baby Bump Debut!
An aide told reporters, “The Duchess’ condition is improving but she is still suffering from Hyperemesis Gravidarum. She is delighted to be able to be here tonight.”
The royal mom walked into The White Drawing Room with William and Harry in a pretty blue Temperley London dress, which showed off a hint of a baby bump.
Only a few days after that, it was announced that she is pregnant — and with that came news she was suffering from Hyperemesis Gravidarum, an extreme form of morning sickness that forced her to cancel her public duties.
Kate is understood to be less than four months pregnant – the palace made the announcement early because of her illness. Last time, when she was pregnant with Princess Charlotte, Kate was also cared for at home at Apartment 1A of the palace.