The term "baby blues" refers to feelings of sadness, mood swings, and other negative emotions that are common in the first few days after giving birth. Approximately 70-80% of new mothers experience the baby blues. Symptoms of the baby blues can include weepiness or crying for no apparent reason, impatience, irritability, restlessness, anxiety, fatigue, insomnia, sadness, mood changes, and poor concentration. The exact cause of the baby blues is unknown, but it is thought to be related to the hormone changes that occur during pregnancy and after giving birth. Baby blues usually go away on their own within a week or two of giving birth, and medical treatment is not necessary. It is important to note that the baby blues are different from postpartum depression, which is more severe and lasts longer. If feelings of sadness last longer than two weeks, it is important to tell a healthcare provider.