Anti-Müllerian Hormone (AMH) is an assessment of ovarian reserve value. Although there is no standardized criteria, it is generally accepted that a value of less than 1.1 ng/ml is considered to be a sign of declining ovarian function, and a value of 0.26 ng/ml suggests active assisted insemination in the event of difficulty in conceiving a child naturally, and if necessary, in vitro fertilization (IVF) to help with the pregnancy. Anti-Müllerian hormone (AMH) is not secreted in primordial follicles and is secreted in large quantities in the granulosa cells of pre-sinus follicles and small sinus follicles no larger than 4 mm, reaching a peak. As the follicle continues to mature, AMH secretion nevertheless declines progressively and ceases when the follicle grows beyond 8 mm. AMH is an assessment of ovarian reserve value, and its normal range is 2-6.8 ng/ml. Some studies have shown that AMH cannot be used alone to evaluate clinical pregnancy rates, and although there is no standardized criterion, it is now generally accepted that less than 1.1 ng/ml is considered to be a sign of declining ovarian function. However, patients with low AMH should also be taken seriously. AMH0.26ng/ml value is low, if actively preparing for pregnancy natural conception difficulties, can follow the doctor’s advice to adjust, if necessary, can be used to supplement estrogen and progesterone or ovulation to adjust the treatment to prepare for pregnancy, if still can not be conceived naturally can do IVF to help pregnancy.