News of the Duke and Duchess of Cambridge expecting their third child popped up on my phone late last night. My first thought? Kate Middleton must be mad.

Hyperemesis Gravidarum is not to be taken lightly. It is an absolutely crippling pregnancy sickness which renders sufferers incapable of holding down a glass of water. In many cases, the only way to deal with it is to be admitted to hospital and have fluids administered via a drip.

Photo by William Stitt on Unsplash

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