Moms and dads can get their questions answered on the subject of menstruation from the comfort of their mobile device or computer in a twitter chat.

On February 13, 2013, during a noon-hour tweet chat about periods, Dr. Holly Agostino of The Montreal Children’s Hospital’s Adolescent Medicine Department will be fielding questions on how parents can talk to their daughters and prepare them for the changes that will occur to their bodies.

Ask your own questions about premenstrual syndrome, irregular menses, the best discussion methods, and much more.

Follow the conversation or submit questions in advance by using the #periodchat on Twitter or emailing info@thechildren.com.