Sara Hannak from Belper in Derbyshire suffered the same condition as the Duchess of Cambridge during both pregnancies.
But it was particularly severe during her second pregnancy with her daughter Elsie. She says it was extremely debilitating.
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Two people have been injured in a house explosion this morning.
Motorists are being warned of havoc on the roads on Monday as snow turns into ice following a weekend wintry blast.
The latest West Midlands weather forecast has sun - but it's still a cold day ahead.