how late is a late period

A period is generally considered late if it does not start five or more days after the expected start date based on a typical menstrual cycle, which usually ranges from 21 to 35 days. If the period is more than 7 days late from the expected date, it is definitely considered late and may warrant closer attention or a pregnancy test if relevant. A late period can be caused by various factors including stress, hormonal imbalances, lifestyle changes, medications, and underlying health conditions.