Video: Pregnant Kate leaves the hospital - The Duchess of Cambridge had been in the hospital since Monday for hyperemesis gravidarum

At 10.15am London time, Kate Middleton finally emerged from King Edward VII Hospital with her husband Prince William and a smile on her face.

Looking relaxed, albeit a little tired, the pregnant Duchess of Cambridge, who was getting treatment for acute morning  sickness, told reporters outside: “I’m feeling much better, thank  you”.

The 30-year-old, who is believed to be less than 12 weeks pregnant with her first child, will now head to  Kensington Palace for a period of rest, St James’s Palace said.

Here she is leaving the hospital earlier Thursday…