You're fairly young, and to answer the question- it's stinks. Though around your age, you're probably had a period of your own so try smelling it. reply
Look If you are asking this as a female for serious reasons. Here is a article for you. https://www.healthline.com/health/why-does-my-period-smell#:~:text=%E2%80%9CHealthy%E2%80%9D%20periods%20can%20have%20a,you%20more%20comfortable%20during%20menstruation. reply