Orlando Bloom’s ex-wife Miranda Kerr has shared her congratulations after the actor and his fiancée Katy Perry welcomed their first child together.Bloom, 43, and Perry, 35, announced the news of their daughter Daisy Dove’s birth through Unicef on Thursday, as they are both goodwill ambassadors of the charity.Sharing a black and white photo showing them holding the newborn’s tiny hand on Unicef’s social media platforms and their own accounts, the couple said that they were “floating with love and