Maria Alejandra Gomez-Quiroz is being held in Texas' Dilley detention center.
White House press secretary Karoline Leavitt announced Friday that she and her husband are expecting their second child, a baby girl due in May of next year.
A civil rights complaint is targeting Amazon, accusing the company of systematically discriminating against pregnant and disabled workers.
Since the White House made an announcement linking Tylenol use in pregnancy to autism, misinformation about the drug has been spreading online.
Major medical groups and medical experts are urging women to continue taking Tylenol as needed during pregnancy, citing the health risks caused by fever during pregnancy.
Experts say studies on the link between acetaminophen and autism are mixed, and none show Tylenol is a direct cause.