When a pre-embryo attaches to the lining of the uterus. This is when pregnancy begins. Usually starts about 6 days after fertilization (when egg and sperm meet) and takes 3 to 4 days to complete.


Co- Founder of Psych n Sex, previous writer and campus educator for the Kinsey Institute & published psychology researcher. Manhattan girl obsessed with post ww2 abstract expressionism, beet juice, vintage clothing & Scandinavia.

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