Periods 9 se 16 saal ki umar ke beech kabhi bhi shuru ho sakte hain. Yaha padhiye: https://lovematters.in/hi/our-bodies/female-body/starting-your-periods Yadi aap is mudde par humse aur gehri charcha mein judna chahte hain toh hamare discussion board “Just Poocho” mein zaroor shamil hon! https://lovematters.in/en/forum