Addison Montgomery

At the beginning of season 5, Sam and Addison are back together, although they break up again as he is still not ready to commit to marriage and a family with her. Jake is hired at the practice, which at first makes Addison uncomfortable. Jake is a very gifted doctor whose speciality is helping women with fertility issues become pregnant. He becomes Addison's doctor and helps her attempt to conceive using IVF. Throughout the season, Addison and Jake grow closer. It is revealed that Jake had a wife, Lily, who was a drug addict and died from an overdose. He adopted her daughter Angela, who is featured in the final 2 seasons of the show. She is often shown advising her father and encourages him to pursue a relationship with Addison, whom he clearly has feelings for. Although Addison still has feelings for Sam, she also has feelings for Jake, the latter of whom wants to get married and have kids. On more than one occasion, Addison and Jake kiss, and both admit to have feelings for the other. However, Jake realizes that Addison is not over Sam and does not want to be a rebound, but tells her he will wait for her. Although Addison decides to stop fertility treatments, her dream of having a child finally comes true and she adopts a baby boy named Henry. Sam begins to regret his decision to leave Addison, and makes excuses to spend time with Henry, but Addison decides to focus on her baby instead of pursuing a relationship with either Sam or Jake. In the season finale, Addison and Jake have sex after Amelia delivers a brainless baby whose organs she donates so that her pregnancy will still be meaningful. When Addison arrives home, Sam is there with Henry and he proposes to Addison. It is not revealed what she says, but we also see that Jake is on his way to her house with flowers and Chinese food.

Question: in private practice does addison have a baby
Answer: yes