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Published: November 14, 2025
Reading Time: 6 minutes
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⚠️ Critical Healthcare Alert
In 34 U.S. states, pregnancy exclusion laws can void your advance directives. Most patients don't discover this until it's too late.
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In 34 U.S. states, a positive pregnancy test can void your medical autonomy. These "pregnancy exclusion" laws invalidate advance directives for pregnant individuals, forcing unwanted medical interventions even against explicit wishes. Michigan recently made headlines when patients and physicians filed a lawsuit challenging the state's pregnancy exclusion law that denies incapacitated pregnant patients the right to refuse life-sustaining treatment.
"As a woman and a mother, it's infuriating to know that my body can still be regulated more than it's respected. The pregnancy exclusion clause isn't about safety or care. It's about control."— Nikki Sapiro Vinckier, Michigan lawsuit plaintiff
Pregnancy exclusion laws are provisions in state legislation that automatically invalidate a person's advance directive—a legal document specifying medical treatment preferences—if they become pregnant. These laws override explicit healthcare wishes, forcing life-sustaining treatment regardless of the individual's documented preferences.
The Michigan lawsuit represents a critical turning point in challenging these restrictive laws. Plaintiffs argue that pregnancy exclusion provisions: