26 years ago, my wife got an early sonogram because a slight uptick in a blood test indicated she might be carrying twins. This was just two weeks after we knew she was pregnant. The sonogram showed two little eggs so we knew we would be having twins many months before the birth. 3 weeks after getting the sonogram, we started getting catalogs in the mail that were TWIN themed catalogs for baby stuff. This issue of privacy is not a new issue.
26 years ago, my wife got an early sonogram because a slight uptick in a blood test indicated she might be carrying twins. This was just two weeks after we knew she was pregnant. The sonogram showed two little eggs so we knew we would be having twins many months before the birth. 3 weeks after getting the sonogram, we started getting catalogs in the mail that were TWIN themed catalogs for baby stuff. This issue of privacy is not a new issue.