When '90s supermodels the likes of Kate Moss, Heidi Klum, and Naomi Campbell dominated the runways and covers of fashion magazines, we weren't thinking ahead to their days handling diapers and chasing down toddlers. And yet, that's exactly where many of their paths have taken them, with one model mama after the next announcing they'd welcomed little ones throughout the 2000s. With Campbell's recent bombshell revelation that she'd added a baby boy to her family at age 53, the Big Six…
