The 34-year-old Aussie model, who is already mother to six-year-old son Flynn with ex-husband Orlando Bloom, announced her pregnancy on Wednesday.
A spokesperson for the family revealed, 'Miranda, Evan and Flynn are looking forward to welcoming the newest member of their family.'
Earlier this year, Miranda revealed the couple were waiting until they tied the knot to try for a baby, saying: 'I'm not planning for a child yet. Not until after we get married. My partner is very traditional. We’re just waiting.'
Miranda and Evan married in May of this year after dating for two and a half years.
Congratulations to the growing family!