AITAH for making my mom choose between her fiancé and unborn child and me?
A 17-year-old girl has always been close to her mom, seeing her as a role model and fiercely protective after the divorce a decade ago. But everything changed with the arrival of her mom’s fiancé, Ryan – a man she describes as narcissistic, entitled, and outright abusive, from screaming fits to controlling behavior that ignores everyone’s well-being, including her mom’s health post-surgery.
When her mom casually grabbed a pregnancy test during errands, panic set in: not just permanent ties to this toxic man, but genuine fear for her mom’s life given recent medical warnings about high-risk pregnancy. In a raw moment, she issued an ultimatum – choose Ryan and any baby, or lose her – leaving her mom stunned and the family dynamics even more fractured.
‘AITAH for making my mom choose between her fiancé and unborn child and me?’
The close mother-daughter bond started fracturing with the arrival of Ryan, a man the teen sees as deeply self-centered and entitled:







The bombshell dropped during a routine errand run:





Clarifications came in updates, painting an even darker picture of control, past infidelity, and health risks:






























This teen faces classic fallout from a parent’s toxic partnership – protective instincts clashing with powerlessness. Ultimatums rarely resolve abuse dynamics; they often push victims closer to abusers out of guilt or isolation. Ryan’s behavior screams controlling and emotionally abusive: isolation, belittling, financial control, rage.
The pregnancy fear amplified legitimate terror, especially with medical risks. But framing it as “choose the innocent baby or me” shifts focus from the real villain – the abuser. Better approach: Express concern directly about abuse patterns, urge therapy or support resources.
Family therapists emphasize kids can’t “save” parents from bad choices, but setting boundaries as adults (like limited contact if abuse continues) protects mental health. Moving to dad’s sounds healthiest short-term. Mom’s selfless streak might keep her stuck, but change starts with her recognizing the pattern.
Here’s what people had to say to OP:
Most rallied behind the teen as NTA, validating fears while urging escape and direct abuse talks:
Many highlighted mom’s prioritization issues and suggested living with dad:




Several reframed the boundary around abuse, not the potential child:



A few called out communication gaps or overreaction:


Others pushed for confronting the abuse head-on:





The overwhelming take: NTA for wanting distance from abuse, but the ultimatum framing missed the mark – focus boundaries on the fiancé’s toxicity, not a hypothetical innocent child.
Mom’s choices are hers, painful as they are to watch. Moving to dad’s sounds wisest for peace. Have you ever set hard boundaries with a parent in a bad relationship? How did it go?

