Kate Middleton faced a "creepy medical test" to get consent.

Kate Middleton underwent a medical exam before marrying Prince William.

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The exam was conducted to ensure a future queen could have children.

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The revelation was brought to light by royal commentator Daniela Elser.

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[{"selector":"#anim-a9231ca7-aac1-44df-86fc-d69ae40ac24f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-a13a840a-b7f8-45a4-a302-a83544e4e003","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d8a5d659-5088-45d9-a0aa-abd1021a5efa","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Kate's fertility was a critical factor in her being cleared to marry Prince William.

The marriage could have been called off if she had failed the exam.

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These insights were published on news.com.au.

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