Africans were also used in large numbers for slavery because they were easier to buy. During the beginning of the Atlantic Slave Trade, Africans were willing to sell other Africans as slaves to Europeans because they had their own system of slavery.
You could have sex towards the end of your bleeding and then actually conceive 4 or 5 days later with your early ovulation. The probabilities of getting pregnant while on your period are low, but the possibilities are there. This is not the time to have sex if you are trying to get pregnant.
Many moms are led to believe that they cannot get pregnant soon after delivery. Whether you had a vaginal birth or c-section, your body is capable of getting pregnant very shortly after giving birth. You may not even notice that you have had your period because you can ovulate before having your first postpartum period. Despite the fact that it is not recommended that you have sex prior to your six-week checkup, it happens. If you don't use birth control you can get pregnant. Consider alternatives to sexual intercourse both for reasons of healing from giving birth, but also from the standpoint of birth control.