4x04 "What to Expect When You're Expecting...An Alien Parasite" — Episode 41

Back from the green space, Dutch has only Khlyen's story about
Johnny to lead her in the right direction to defeat the Lady.
Johnny cannot become fully Hullen, but he isn't fully human
either, which is causing him physical and mental distress. Delle
Seyah and her baby's Hullen abilities pose difficulties as she
gets ready to deliver. Kris, Annie, and Stephanie discuss episode
4x04 of Killjoys, "What to Expect When You're Expecting...An
Alien Parasite."