Responding to 7 pro-choice claims about embryonic hearts
1. Embryos don’t have hearts. They have groups of pulsing cells where the heart will eventually form. The embryonic period is defined as the first stage of the pregnancy up to 11 weeks gestation. The embryonic heart–including atria, ventricles, and related structures–is present by 6 weeks gestation. We have collected multiple scientific and medical sources […]