The Duchess of Cambridge, Kim Kardashian and 13 other stars celebrating their first Mother's Day

What do the Duchess of Cambridge, Kim Kardashian and Fergie have in common? Aside from fame, these new moms are also all celebrating their first Mother’s Day this year.

Having just given birth to Prince George last summer, Duchess Kate (née Kate Middleton) already rang in the UK equivalent to Mother’s Day – “Mothering Sunday” – on March 30, along with fellow Brit and royal mom Zara Phillips.

Kim, on the other hand, will be celebrating two major milestones this month: Her first Mother’s Day along with her long-awaited nuptials to her longtime love, Kanye West.

Which other celebrities have joined the mommy club lately? Click for a gallery of 15 stars who welcomed their first babies this year.

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