does a gril start having other symptoms of menstrual cycle before bleeding

ANDY'S ANSWER: Yes, before you start getting periods, your breasts will start growing and you will get public hair and hair under your arms.

Also, you may see a white mucus discharge in your underwear in the months before your period starts.

None of these things can tell you exactly when your period will begin, but they will help you be prepared for when its getting close.