Bilateral ovaries with polycystic changes may also clinically affect pregnancy because after all, it is the ovaries that have to ovulate and the sperm and the egg have to combine in order to form a fertilized egg to get pregnant. Once polycystic changes occur in both ovaries it affects ovulation and therefore pregnancy, but the distinction to be made is whether it is bilateral ovarian polycystic changes or polycystic ovary syndrome, which are completely different. Bilateral ovarian polycystic change is mainly caused by endocrine imbalance due to lack of good rest in daily life, or relatively high work pressure, resulting in polycystic change. As long as life is adjusted and normal menstruation is restored, this polycystic change will often disappear and normal ovulation will occur. Polycystic ovary syndrome not only does not ovulate, but also has hyperandrogenemia, which can lead to weight gain and hairiness, so the two are completely different, and the treatment is also different.