When a girl losing her virginity, does blood comes out of her vagina?

YES, if ur still a virgin and u had sex for the first time it will break that wall that is covering ur vaginal area. And when a penis goes in it will break that wall so u will start bleeding and it will hurt alot....but it would only last 1 or 2 minute so .... dnt freak out.

breaking the hymen causes bleeding with first sex. Give your body time to heal after that, otherwise, it will continue to hurt with each time you have sex. Also, use lots of lubrication after it heals, as early first time sex, etc. is very tight and uncomfortable. Some women hurt until they have their first child naturally, the head opening up the vagina.