So I just searched the CDC "Adverse Event" database, which in reality should be called the "Horrific Deaths Caused by CV Vaccines" database

this search is for ages 18-29.

Adverse Event Description - PFIZER vax:

At 8 weeks pregnancy (2 weeks after first shot) started bleeding and had a subchorionic hematoma. By 10 week subchorionic hematoma resolved. Received second shot and of Feb. 1 week later, at 12 weeks pregnancy , fetus had no heart beat! It measured normal size (as expected) and limited normal first trimester anatomy by ultrasound. But NO heart beat. Something insulted this placenta to lead to fetal demise.

from VAERS database