For those wondering why this is a safety issue, in many American states abortion or "fetal harm" is considered murder. You can be imprisoned, theoretically for life. This is of course a rapidly evolving area of law since the fall of Roe v. Wade. Having one's menstrual data available for subpoena is therefore quite a literal safety risk.
"At least 38 states authorize homicide charges for causing pregnancy loss"
"At least 38 states authorize homicide charges for causing pregnancy loss"
https://www.law.cuny.edu/academics/clinical-programs/hrgj/pr...