Prince William and Kate Middleton have three kids: George, Charlotte, and Louis.

Kate experienced severe vomiting due to hyperemesis gravidarum during pregnancies.

In 2020, Kate mentioned the challenges of being pregnant with the condition.

She emphasized the impact on loved ones and family.

Kate received promising news about morning sickness treatment.

A study identified a fetal hormone as the cause, offering treatment possibilities.

Around 70% of pregnant women suffer from nausea and vomiting.

Professor O´Rahilly sees this as good news for treatment.

Dr. Fejzo hopes this discovery will lead to effective treatments.