http://tvline.com/2018/02/19/family-guy-spoilers-stewie-gay-therapy-episode/

The March episode featuring Sir Ian McKellen as Stewie's therapist will be "a two-character episode," says executive producer Rich Appel. "When Stewie’s with his therapist, they pretty immediately address questions of sexuality," he says. "The episode covers that, and then goes to deeper issues for Stewie."

It sounds interesting.

Wait. Did Stewie Just Come Out as Gay on ‘Family Guy?’ (https://www.newsbusters.org/blogs/culture/karen-townsend/2018/03/18/wait-did-stewie-just-come-out-gay-family-guy)

By Karen Townsend | March 18, 2018 11:53 PM EDT
The buzz was that Fox’s Family Guy would air an episode where toddler character Stewie Griffin would come out as gay. In the March 18 episode titled “send in Stewie, Please,” (http://forums.previously.tv/topic/67480-s16e12-send-in-stewie-please/?tab=comments#comment-4161016) Stewie visits his school’s psychologist and tells his troubles in the form of monologues and the audience learns some surprising things about the little tyke.