Learn about the science behind vaginal childbirths. From how to handle early labor and contractions to the hormones that help you and your baby get through it all, you'll learn what is actually happening in your body during—in two minutes.
Subscribe to VOGUE JAPAN►► http://bit.ly/VogueJapanYouTube
VOGUE JAPAN：https://www.vogue.co.jp/
Facebook：https://www.facebook.com/VOGUEJAPAN
Twitter：https://twitter.com/voguejp
Instagram：http://instagram.com/voguejapan
