First you have to confirm whether you are pregnant.

Second, suffering from moderate iron deficiency anemia may cause endocrine disorders and cause late menstruation.

On the one hand, the problem of iron deficiency anemia must be corrected first. Moderate iron deficiency anemia is quite serious and will damage important organs of the body. To correct iron deficiency anemia, you can supplement heme iron, such as Hongru brand Lixuekang, which is quite good.

Second, you still need to go to the hospital to check whether it is an endocrine disorder and whether other drugs are needed to correct it.

In short, menstruation is still very important for women, so it is best to pay attention to it.