SO CUTE!Eva Amurri Martino Shares First Photo of Daughter Marlowe With Her Newborn Baby Brother Major

Eva Amurri Martino's kids are too precious!

The 31-year-old actress shared the first photo of her two-year-old daughter, Marlowe, cuddling her newborn baby brother, Major, via Instagram on Sunday, Oct. 23.

"The Number One Proudest Big Sister ????❤️#MarloweMae #MajorJames #HappilyEvaAfter #Cloud9 (PS- slightly blue tongue courtesy of bribery M&M's ?)," Susan Sarandon's daughter captioned the sweet snapshot of her children.

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Eva and her husband, Kyle Martino, 35, welcomed son Major on Oct. 19. The couple — who married in October 2011 — previously had daughter Marlowe in August 2014.

Click through the gallery below to see more of Hollywood’s cutest kids!