1. What is the full name of this thing? Getty Sperm Correct Incorrect Sperm Semen Correct Incorrect Semen Spermatozoon Correct Incorrect Spermatozoon Correct! Wrong! It’s a spermatozoon, the male sex cell that develops in the testes. True or false: You can't get pregnant on your period Getty True Correct Incorrect True False Correct Incorrect False Correct! Wrong! It’s less likely, but it’s still possible Sperm can live inside you for up to seven days, according to Mary Jane Minkin, MD, clinical professor of obstetrics, gynecology, and reproductive sciences at Yale School of Medicine, who spoke to BuzzFeed for a previous post. By which point it’s possible that you could release a new egg which could be fertilized. Which of these is an embryo? Answer Image Correct Incorrect Answer Image Correct Incorrect Image: Via Getty Correct Incorrect Via Getty Via Getty Correct! Wrong! The others are a foetus and an egg cell. True or false: You can get pregnant by sitting in a hot tub where someone just jerked off True Correct Incorrect True False Correct Incorrect False Correct! Wrong! You can't get pregnant from some dude's sperm floating in a hot tub Sperm are destroyed by high temperatures, so if the water is hotter than 98.6F – the temperature of the human body – they won’t survive. But if you have sex in a hot tub, you could still get pregnant, so play safe! How long does a human baby spend in the womb? Getty 30 weeks Correct Incorrect 30 weeks 37 weeks Correct Incorrect 37 weeks 42 weeks Correct Incorrect 42 weeks Correct! Wrong! 37 weeks! Human babies grow in the womb for approximately 37 weeks. The length of pregnancy, however, is considered to be 40 weeks as it is counted from the last day of your last period, which is approximately three weeks before the embryo settles in the uterus. True or false: You can get pregnant, even if you're already pregnant True Correct Incorrect True False Correct Incorrect False Correct! Wrong! True! But it's very, very, very rare There have been few cases of women becoming pregnant once they’re already pregnant. It’s called superfoetation, and basically one egg is released and fertilised, and then some days later another egg is released and fertilised. I repeat: It’s extremely rare unless you’re a rodent, so don't worry. 7. Which shape is marking out the cervix? Getty The square Correct Incorrect The square The circle Correct Incorrect The circle The starburst Correct Incorrect The starburst Correct! Wrong! The circle marks the cervix The others are the fallopian tube and the ovary. True or false:You can get pregnant from naked dry humping Getty True Correct Incorrect True False Correct Incorrect False Correct! Wrong! True! It’s not that likely, but if a guy’s penis leaks semen or preejaculate anywhere near your vulva then you could get pregnant. What is a zygote? A cell formed from the union between two gametes, the egg and the sperm Correct Incorrect A cell formed from the union between two gametes, the egg and the sperm An unfertilized egg cell Correct Incorrect An unfertilized egg cell A foetus Correct Incorrect A foetus Correct! Wrong! It's a cell formed from the union between two gametes, the egg and the sperm – the first stage of human development! True or false: You can get pregnant from oral sex Getty True Correct Incorrect True False Correct Incorrect False Correct! Wrong! False! You cannot get pregnant from giving a guy a blow job. The only way would be if the sperm gets into the vagina, eg via someone’s hand or penis.