What is the normal thickness of the endometrium during the ovulation period?

Sep 11, 2025 Source: Cainiu Health

Dr. Zhang Lu

Introduction

Under normal circumstances, an endometrial thickness of 8-12 mm during the ovulation period is considered normal. It is important to regularly monitor whether the menstrual cycle is regular. If abnormalities such as unusual menstrual flow or prolonged menstruation occur, timely medical evaluation is necessary. Maintain a regular sleep schedule and avoid staying up late, as this can affect hormone levels. Eat a balanced diet and reduce the intake of spicy and irritating foods to provide a healthy environment for the endometrium.

Generally, an endometrial thickness of 8-12 mm during the ovulation period is considered normal. Detailed analysis is as follows:

An endometrial thickness of 8 mm during the ovulation period is normal and commonly seen in younger women or individuals with faster metabolism. In this group, ovarian function is stable and estrogen levels are moderate. Under hormonal influence, the endometrium proliferates to a thickness of 8 mm, which provides a foundation for implantation of the fertilized egg without increasing the risk associated with excessive thickness. If there is no menstrual disorder, abdominal pain, or other discomfort, and subsequent menstrual cycles remain regular, it indicates the thickness meets the body's normal physiological needs.

An endometrial thickness of 12 mm during the ovulation period is also normal, commonly seen in women seeking pregnancy or older women. For those attempting pregnancy, a thicker endometrium better accommodates the fertilized egg and increases the success rate of implantation. In older individuals, due to hormonal changes, endometrial proliferation may be slower but more complete. A thickness of 12 mm still falls within the normal range. If medical examination reveals no issues such as endometrial polyps or hyperplasia, and the menstrual cycle is normal, this condition is considered normal.

In daily life, it is important to monitor whether the menstrual cycle is regular. If there are abnormalities such as unusual menstrual flow or prolonged menstruation, timely medical evaluation is necessary. Maintain a regular sleep schedule and avoid staying up late, as this can affect hormone levels. Eat a balanced diet and reduce the intake of spicy or irritating foods to provide a healthy environment for endometrial health.

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How many days after intercourse during the ovulation period can pregnancy be detected?

Under normal circumstances, a blood test can determine pregnancy about 7-10 days after intercourse during the ovulation period, while a urine test usually requires waiting approximately 10-14 days. The exact timing may vary depending on the testing method and individual differences. If the test is performed too early, even if pregnancy has occurred, a false-negative result may occur due to insufficient levels of human chorionic gonadotropin (hCG).

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What color is the bleeding during ovulation?

In general, the color of ovulatory bleeding can vary, presenting as light red, pink, brown, coffee-colored, or dark red. The different colors are related to the timing, amount, and duration of the bleeding within the body. Additionally, if the bleeding during the ovulation period persists as bright red with an increased volume, or is accompanied by significant abdominal pain, fever, or other symptoms, prompt medical attention is recommended to rule out conditions such as endometritis or cervicitis.

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The translation of "22号来月经排卵期是几号" into English is: **"If my period starts on the 22nd, on which day is my ovulation?"**

Under normal circumstances, calculating a woman's ovulation period requires consideration of her menstrual cycle. If experiencing discomfort or difficulty in conceiving, it is recommended to seek timely medical consultation and monitoring. When estimating the ovulation period, it should be noted that menstrual cycles may fluctuate due to emotional and lifestyle factors, so this method only provides a rough estimate. For those planning pregnancy, combining basal body temperature tracking and ovulation test strips can improve accuracy.

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Will a delayed ovulation period also delay the menstrual period?

In general, delayed ovulation can lead to a corresponding delay in the menstrual period. An occasional delay in ovulation is usually not a cause for excessive concern and may be related to emotional fluctuations, irregular sleep patterns, or environmental changes. However, if delays in both ovulation and menstruation occur frequently, it is important to pay attention to your overall health, maintain regular sleep patterns and a balanced diet. If the situation persists, it is advisable to promptly consult a healthcare professional to rule out potential health issues.