You scheduled an abortion. Planned Parenthood’s website could tell Facebook.

The Supreme Court’s decision last week overturning the nationwide right to an abortion in the United States may have sent worried people flooding to Planned Parenthood’s website to learn about nearby clinics or schedule services.

But if they used the organization’s online scheduling tool, it appears Planned Parenthood could share people’s location — and, in some cases, even the method of abortion they selected — with big tech companies.