If you have irregular periods one year after giving birth, it is most likely due to endocrine disorders. Postpartum women are very tired and tired because they are responsible for breastfeeding and caring for their babies. This often leads to sleep deprivation, anxiety and emotional instability, which can lead to endocrine disorders and irregular periods. It is advisable to have a blood test on the second or third day of menstruation to understand the endocrine situation and then give the necessary treatment according to the clinical results. It is also recommended to arrange your time wisely, and it is better to take care of your baby with the help of your family so that you can ensure a better sleep.