Poonam bete aapka sawal spasht nahi hai lekin samanyataya periods 28 se 34 dino ke antral per ho sakte hai. ise padhiye: https://lovematters.in/hi/resource/menstrual-cycle Yadi aap is mudde par humse aur gehri charcha mein judna chahte hain to hamare discussion board “Just Poocho” mein zaroor shamil ho! https://lovematters.in/en/forum