If your aunt is not on time, you can adjust your diet, routine and medication to regulate it. If you have occasional bad periods, this may be related to your diet and work habits, do not eat too much junk food and spicy stimulating cold food, and pay attention to adjusting your work habits, try not to stay up all night. If you are not able to get your period on time, it may be caused by polycystic ovary syndrome, which can be regulated by medication, and you can take estrogen and progesterone under the guidance of a doctor to regulate the normal menstrual cycle. If you are not able to get your period on time, it is recommended that you start with your personal habits and other ways to regulate, and if the situation continues to be unrelieved, it is recommended that you consult a doctor in a timely manner so as not to affect your pregnancy and your health.