Kate Middleton news updates reveal that the pregnant Duchess of Cambridge's baby bump was more visible when she was snapped in recent public appearances.

The British tabloid l dished Kate Middleton news update when it published photos of the pregnant Duchess of Cambridge with her husband, Prince William, while they visited Valero Pembroke Refinery on the Pembrokeshire coast.

Kate Middleton, who is 15 weeks pregnant, was wearing a light blue Matthew Williamson coat that didn't quite hide her baby bump, as well as black boots.

"Kate was not seen at a public engagement for several weeks after her pregnancy was announced at the start of September," it said. "It was revealed that she had been suffering from hyperemesis gravidarum, which causes extreme vomiting and dehydration."

A day later, Kate Middleton and her husband joined Queen Elizabeth II and Prince Charles in London during the Remembrance Sunday, which marks the 100 years since World War I.

"The brunette beauty looked sombre in an elegant black coat and matching hat," said OK! magazine. "She wore an ornate poppy brooch to symbolise the poppy fields where many soldiers fell during World War I."

The magazine noted that the pregnant Kate Middleton appeared to be emotional during the ceremony and several times placed her hands over her bulging baby bump.

In recent weeks, the Kate Middleton news updates were focused on her having to pull out of her royal duties due to morning sickness brought about by her second pregnancy.

"Prince Williams' wife's scary morning sickness, known as hyperemesis gravidarum, can cause severe symptoms including weight loss and vomiting during pregnancy," Radar Online said.

Caitlin Dean, of the charity Pregnancy Sickness Support told MailOnline: "Hyperemesis gravidarum is not morning sickness. It is a chronic and debilitating condition that can cause sufferers to vomit up to 30 times a day."

The tabloid also claimed that her mother, Carole, has been asking around for alternative medicines to cure her condition.