Catherine, who was hospitalized with acute morning sickness in December, recently returned to public duties.
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The duchess had been admitted to hospital suffering from hyperemesis gravidarum, acute morning sickness.
But mothers with severe morning sickness have a 55% probability of giving birth to a daughter.
The duchess had been in hospital with an extreme form of morning sickness called hyperemesis gravidarum.
Demand for the drug rose and it was used to treat many anxiety conditions, including morning sickness.
Doctors advise trying some other steps before turning to medication for morning sickness: Eat protein snacks before bed.
Could that be because mom-to-be Beyonce has had other things vying for her attention, like prenatal checkups and morning sickness?
The duchess was being treated in the King Edward VII's Hospital for hyperemesis gravidarum, an extreme form of morning sickness.
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In Hankins' study, about 260 U.S. women with morning sickness were given either Diclegis or a dummy pill for two weeks.
The prince has been a daily visitor since Catherine was admitted with acute morning sickness - hyperemesis gravidarum - on Monday.
The drug, known generically as thalidomide, became infamous for causing birth defects five decades ago when it was used to treat morning sickness.
She's expected to remain in hospital for several days while doctors treat her for Hyperemesis Gravidarum, a condition that causes acute morning sickness.
Doctors recommend that women who suffer from morning sickness have something to drink, such as sweet tea, and some dry toast before getting up.
She was receiving care at the hospital for an extreme form of morning sickness when Mr Christian and Ms Greig made the prank call.
St James' Palace announced Catherine's pregnancy after she was admitted to the King Edward VII's hospital in central London suffering from acute morning sickness.
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Alan Conway's pregnant wife was bedridden, suffering from severe morning sickness.
The duchess, who is patron of the charity that runs the clinic, Action on Addiction, was briefly hospitalized late last year with acute morning sickness.
The duchess, who is in the early stages of pregnancy, was receiving treatment at the hospital for hyperemesis gravidarum, an extreme form of morning sickness.
The duchess, who is in the early stages of pregnancy, was receiving treatment at King Edward VII's Hospital for hyperemesis gravidarum, an extreme form of morning sickness.
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Earlier this month, it was announced that Prince William and Catherine were expecting their first child, after the duchess was admitted to hospital with acute morning sickness.
Mel Greig and Michael Christian phoned the King Edward VII's Hospital pretending to be members of the Royal Family asking about the duchess's treatment for severe morning sickness.
And with her hospitalization for acute morning sickness and the unfortunate nurse suicide no longer making top headlines, all eyes are on the good news anticipated for this summer.
The duchess's pregnancy was revealed at the start of December when she spent four days at the King Edward VII hospital recovering from a bout of acute morning sickness.
Thalidomide, which was given to pregnant women to relieve morning sickness, was recalled in 1961 in the aftermath of a wave of birth defects in Europe, Australia, Canada, and Japan.
The drug was marketed in the 1950s and 1960s as a cure for morning sickness but was banned after mothers who took it gave birth to an estimated 12, 000 deformed children world-wide.
The duchess was being treated at King Edward VII's Hospital for an extreme form of morning sickness when Christian and Greig made their prank call pretending to be members of the Royal Family.
Many theories exist as to why some women suffer terribly from morning sickness and others appear to escape unscathed, but a major factor is likely to be the body reacting to hormonal changes.
The duchess was being treated at King Edward VII's Hospital for an extreme form of morning sickness when Mr Christian and Ms Greig made their prank call pretending to be members of the Royal Family.
When I did end up revealing the news to my boss (after I had started the job, but several weeks earlier than I had planned, thanks to a bout of morning sickness), she was awesome.
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Audio of the call posted online suggests a woman spoke briefly to the DJs before she put the call through early Tuesday morning to the ward where the Duchess of Cambridge was being treated for acute morning sickness.
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