What is the relationship between endometrial thickness and pregnancy?

Under normal circumstances, the endometrium undergoes periodic changes under the influence of ovarian sex hormones. As the ovaries undergo periodic changes, other parts of the reproductive organs also undergo corresponding periodic changes, among which the changes in the endometrium are the most significant. The endometrium is an indispensable and important part of the conception process. Under the influence of hormone levels, the endometrium thickens, providing good conditions for the implantation of the fertilized egg and the growth and development of the embryo.

Experts point out that the intrauterine environment must be suitable for the implantation and development of the fertilized egg. After the egg is fertilized in the ampulla of the fallopian tube, it moves toward the uterus through the fallopian tube while developing, reaching the uterine cavity after 3-4 days, and burying in the nutrient-rich endometrium after 6-8 days, and then continues to develop into a fetus. It can be said that the development of the fertilized egg and the growth of the endometrium are synchronized.

Experts say: Too thick or too thin endometrium will directly affect pregnancy. The thickness of normal endometrium changes with the menstrual cycle. If the endometrium is too thick, it will be detrimental to the implantation of the fertilized egg. If the endometrium is too thin, it will affect the implantation of the fetus and increase the chance of miscarriage.

Expert Tip: A large amount of estrogen can cause endometrial hyperplasia. The symptoms of endometrial hyperplasia are mainly manifested in the following points:

1. Menstrual changes: In endometriosis, the menstrual volume often increases, the menstrual period is prolonged, and dysmenorrhea occurs. Some dysmenorrhea is so severe that it is unbearable and requires bed rest or pain medication.

2. Discomfort during sexual intercourse: Endometriosis occurring in the rectouterine fossa and vaginal rectal septum causes swelling of the surrounding tissues and affects sexual life, with the discomfort becoming more severe before menstruation.

3. Bladder symptoms: more common in patients with endometriosis extending to the bladder, with symptoms of periodic frequent urination and painful urination.

Does the thickness of the endometrium have anything to do with pregnancy? The above experts have given a detailed introduction. Changes in the endometrium are a direct manifestation of changes in the ovarian cycle. Uneven thickness of the endometrium can also lead to the chance of female infertility. Female friends should regularly go for gynecological examinations to remove obstacles to pregnancy.