A woman’s life is typically full of event or activities. There are a number of women who cancel their events, important activities, competitions, skip important meetings because of their menstrual pain. Getting your menstrual period at a wrong moment can ruin your important plans. Period delay pills help you to delay your menstrual period date. The period delay pills delay your menstrual period by up to 17 days. Take the pill three days prior to your period is due. You can continue taking it for a maximum of 3 weeks.