Menstrual irregularity as a biological limit to early pregnancy awareness
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2113762118
Abstract: US state legislatures have proposed laws to prohibit abortion once the earliest embryonic electrical activity is detectable (fetal “heartbeat”). On average, this occurs roughly 6 wk after the last menstrual period. To be eligible for… read more here.
Keywords: irregularity biological; pregnancy; limit early; menstrual irregularity ... See more keywords