AITA for telling my fiancé I won’t marry him unless he gets a vasectomy (we already have 4 kids and he promised “just one more”)?
Oh boy, do we have a doozy for you today! It's one thing to navigate family planning discussions when you're just starting out, but what happens when you've already got a bustling brood and your definitions of 'finished' diverge? Our OP is in a classic battle of wills, where the future of her body and her family size are on the line, threatening to derail her upcoming nuptials.
This isn't just about whether to have another child; it's about promises made, expectations set, and ultimately, bodily autonomy within a committed relationship. When one partner feels their limits are being pushed, and the other still dreams of expansion, how do you find common ground? Or, more accurately, does one partner have the right to issue an ultimatum of this magnitude? Let's dive in.

"AITA for telling my fiancé I won’t marry him unless he gets a vasectomy (we already have 4 kids and he promised “just one more”)?"




This AITA post hits on some truly fundamental issues in a relationship: personal autonomy, communication, and the shifting goalposts of family planning. On one hand, the OP has every right to decide what happens with her body. Four pregnancies are a significant physical and emotional undertaking, and her feelings of being 'done' are entirely valid. It's crucial for both partners to respect each other's boundaries, especially when it comes to such life-altering decisions.
From the OP's perspective, her fiancé has, perhaps inadvertently, minimized her exhaustion and repeatedly pushed her beyond her stated limits with the 'just one more' argument. It sounds like she feels unheard and overwhelmed. Issuing an ultimatum, while drastic, might be her last resort to communicate the gravity of her feelings and establish a firm boundary before committing to a future that could potentially involve even more demands on her.
On the other hand, the fiancé's reaction is also understandable, albeit not necessarily justifiable. Being presented with a medical procedure as a non-negotiable condition for marriage would feel like a betrayal to many. He might feel his own dreams are being trampled, or that he's being emotionally blackmailed. The timing, right after a proposal, certainly adds to the dramatic tension and feeling of being blindsided.
The core issue here is a profound misalignment of future visions for the family, compounded by past communication issues. While the ultimatum itself is harsh, it forces a conversation that should have happened explicitly and definitively years ago. Marriage requires partners to be on the same page about major life decisions, and few are as significant as family size. Both partners need to reflect on whether their individual desires are compatible for a shared future.
Is a Vasectomy a Deal-Breaker for Happily Ever After? The Internet Weighs In!
The comments section for this story was, as expected, a fiery battleground of opinions. Many commenters firmly sided with OP, championing her right to bodily autonomy and highlighting the immense burden she's already carried through four pregnancies. The sentiment was strong that her fiancé had repeatedly ignored her stated limits, making the ultimatum a necessary, albeit late, boundary-setting move.
However, there was also a significant contingent who felt the ultimatum was unfair and manipulative, regardless of OP's valid feelings. They argued that forcing a medical procedure on someone, even a relatively minor one, crosses a line and fundamentally misunderstands what a partnership should be. The timing, post-proposal, also drew criticism, with some suggesting this disagreement should have been resolved long before wedding bells were even considered.





This difficult situation highlights how critical it is for couples to have open, honest, and truly resolved discussions about family planning. What started as an agreeable vision for a 'big family' evolved differently for each partner, leading to this painful impasse. Ultimately, both individuals have a right to autonomy over their bodies and their life's direction. The question now for OP and her fiancé is whether their differing visions for the future can be reconciled through compromise and deep communication, or if this fundamental disagreement is too significant to overcome before walking down the aisle.