Is a 13mm placental thickness at 12 weeks of pregnancy considered stable?
Apr 13, 2023
Source: Cainiu Health
Dr. Zhao Xiaodong
Introduction
At 12 weeks of gestation, a placental thickness of 13 mm is considered relatively stable. However, if abdominal discomfort is present, the condition may be unstable. If there are significant discomfort symptoms at 12 weeks of pregnancy, prompt medical evaluation at the obstetrics and gynecology department of a reputable hospital is recommended to prevent adverse outcomes. In daily life, adequate rest should be ensured, staying up late should be avoided, and light walking may be appropriate if physical condition permits.
Under normal circumstances, a placental thickness of 13 mm at 12 weeks of gestation is considered relatively stable. However, if abdominal discomfort is present, the condition may be unstable. The detailed analysis is as follows:
1. Stable
The placenta is a composite organ formed by the fusion of fetal membranes and the mother's uterine lining during human pregnancy. At 12 weeks of gestation—equivalent to three months of pregnancy—the pregnancy is still in the early stage. At this time, the structure of the placenta can be clearly observed via ultrasound. A placental thickness of 13 mm is generally considered to indicate a relatively stable condition.
2. Unstable
However, the size and thickness of the placenta are not fixed and gradually increase from placental formation through to late pregnancy. If the placental thickness remains unchanged over an extended period, it may be due to insufficient progesterone, which could lead to abdominal discomfort in the pregnant woman. In such cases, the condition is generally considered unstable. Timely medical consultation is necessary, followed by treatment under a doctor’s guidance.
If significant discomfort occurs at 12 weeks of pregnancy, prompt visit to the obstetrics and gynecology department of a reputable hospital is recommended to prevent adverse outcomes. In daily life, adequate rest should be ensured, nighttime sleep deprivation avoided, and light walking performed appropriately when physical conditions allow.
