Having sex for the first time is considered as losing virginity. If you are talking about losing virginity in terms of hymen, it's not possible to comment on it as all hymen can be torn or stretched in lots of ways without having any kind of sex, or any Sports like cycling, horse riding. Clear your doubts read more here: https://lovematters.in/en/resource/faqs-hymen-and-virginity If you would like to join in on a further discussion on this topic, join our discussion board, "Just Ask” https://lovematters.in/en/forum