Jennifer Garner on Accepting Her Changing Body After Having 3 Kids: 'Be Grateful to It' Celebrity Having been dealing with pregnancy speculations due to her 'bump,' the 'Peppermint' actress realizes that she 'can be really fit and [she'll] still look like a woman who has three babies.' Mar 10, 2021 AceShowbiz - Jennifer Garner has shared an encouraging message about body positivity. When opening up about her outlook on her body transformation after having three kids, the " Peppermint" actress reminded others to be grateful to theirs. The 48-year-old mother addressed the issue when asked about pregnancy speculation caused by her figure in the Monday, March 8 episode of "Happy Mum, Happy Baby" podcast. "It's just a body. Be grateful to it," she responded. "It carried you this far. It carried babies for you. What else do you want? My goodness."