How thin is to for a uterus carry child?

The minimum thickness of the uterine lining (endometrium) required to support a pregnancy is generally considered to be around 7-8 millimeters (mm). This thickness is necessary to provide adequate cushioning and nourishment for a developing embryo or fetus. If the endometrium is too thin, it may not be able to properly support implantation and growth of the pregnancy.

The thickness of the endometrium varies throughout a woman's menstrual cycle. It typically starts at around 2-3 mm during the early follicular phase and gradually thickens as the cycle progresses. The endometrium reaches its maximum thickness, usually between 8-10 mm, just before ovulation. After ovulation, the endometrium remains thick and receptive to implantation if pregnancy occurs. If pregnancy does not occur, the endometrium begins to shed and the menstrual period begins.

It is important to note that the optimal endometrial thickness for pregnancy may vary slightly from person to person. Some women may have successful pregnancies with a slightly thinner endometrium, while others may require a thicker endometrium. Factors such as age, medical conditions, and hormonal imbalances can all affect the thickness of the endometrium.

If you are concerned about the thickness of your endometrium and its impact on your fertility, it is advisable to consult with a healthcare provider or reproductive specialist for personalized evaluation and guidance. They can assess your specific circumstances and provide appropriate advice or treatment to optimize your chances of successful pregnancy.