It is revealed that at the end of Season 1, Peggy gave birth to a son, which she gave up for adoption. At the end of the episode, The New Girl, Peggy calls him Don instead of Mr. Draper, which she has been doing since the beginning of the series.
Similarly, did Peggy tell Pete about the baby? During the Season 1 finale, it is revealed that Peggy β who has put on a considerable amount of weight over the course of the season β is pregnant with Petes child. She gives birth to a boy. Pete tells Peggy he thinks she is perfect, and then confesses that he is in love with her and wishes he had married her.
what happened to Peggys baby?
The babys fate was revisited at the end of the second season when Peggy told Pete Campbell, the feckless account executive with whom shed had a brief fling, that theyd had a baby together, and that shed βgiven it away.β In a flashback during that season, we see Don visiting a catatonic Peggy in the hospital; he
Did Peggy Olson have her baby to her sister?
so you dont have to click the link: Peggys baby is not being raised by her sister. That child was given up for adoption.