Detransition, Baby
Reese had it all: a great relationship with Amy, a New York City apartment, and a job she didn't despise. She'd pieced together a life that earlier generations of trans women could only dream of: commonplace, bourgeois luxuries. The only thing that was lacking was a child. But then Amy became Ames, and everything fell apart. Reese is now stuck in a terrible cycle of avoiding loneliness by sleeping with married guys.
Ames is also dissatisfied. He felt living as a man would make his life simpler, but that decision lost his connection with Reese, and losing her meant losing his own family. Even though their romance is gone, he wishes he might find a way to reconnect with her. When Ames's employer and girlfriend, Katrina, confesses that she's pregnant with his child and isn't sure whether she wants to keep it, Ames wonders if this is the opportunity he's been looking for.
Detailed information:
Author: Torrey Peters
Link to read: goodreads.com/book/show/48890225-detransition-baby