Isme chinta ki koi baat nahi hain. Periods takreeban 28 se 34 dino ke antral pe hoti hai, jo ki har mahila ke liye alag alag hota hai. Ok?. Ek do din aage pichhe hona tension ki baat nahi. https://lovematters.in/hi/resource/menstrual-cycle 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