May Whitman star of Parenthood and good girls is expecting her first baby and she announced her pregnancy on Instagram and a photo with former co-stars Lauren Graham and Miles Heiser Whitman captioned a photo of the trio not to make a Parenthood episode out of it or anything but Mother's Day looking a little different this year can't wait to meet you huge baby kicking my insides to filth # reveal she added the trio start on the NBC sitcom from 2010 into 2015 and have maintained their close Bond since the show ended Whitman and Heiser frequently share photos of one another and of outings together on their social media accounts Whitman heaped Praise on Graham who played her mom on the hit series in a 2014 interview with Glamour the first word that comes to mind is life I don't remember what my life was like before her she said she has shaped my existence so much she's more than a best friend she's my role model she's a mother she's a sister I messed up even talking about her after the show ended Whitman revealed in a huff poost interview that she and Heiser truly shared a sibling Bond of her castmates she said Lauren Graham is my best friend and X Shephard is my family and Miles Heiser who plays my brother he's my roommate he lives with me in real life we bonded in this way that is so unlike anything I've ever experienced the show is sending after seasons was a blow to fans who had come to love the Braverman family showrunner Jason cadams told thra of the series finale it's sural anytime you end a show it's tense we're not only telling the story about a family we've become our own little weird quirky family ourselves