Apparently, a blastocyst isn't an embryo yet. (In humans, the term embryo only applies after implantation.) At the blastocyst stage, the pregnancy is so early that no test could detect it and you would never know you were pregnant.
The kingdom's ancient capital, also called Axum, was in northern Ethiopia. The Kingdom used the name Ethiopia as early as the 4th century. Tradition claims Axum as the alleged resting place of the Ark of the Covenant and the purported home of the Queen of Sheba.
Axum also kept the world's first records of coffee. Apart from these snippets, it is clear that Axum culture revolved around trade. All the exotic goods from the continent could be found in the trading stalls and merchant houses of Axum. It was a cosmopolitan community.