Melissa Joan Hart recently shared a close-up and too-cute photo of her son Tucker, showing the world just how big her little man has grown!The mother of three posted the picture on Nov. 30 with the caption, “Baby boy!”The Melissa and Joey star and hubby Mark Wilkerson welcomed Tucker, their third son, on Sept. 3. He joins big brothers Mason, 6, and Brady, 4.And while the 36-year-old is loving motherhood, pregnancy hasn’t been her favorite thing. She recently admitted, “I would have seven babies if I didn’t have to be pregnant!” Despite that, she sure loves her boys now that they’re here!“Everyone told me that three was going to be really, really hard,” she says. "But so far, I’m just really enjoying it!”And we’re enjoying how adorable Tucker is! Keep the sweet snapshots coming!