Tightness of the belly of pregnant women may be a symptom of low subcutaneous fat, false contractions and labor.
1. less subcutaneous fat: pregnancy to the late stage of the stage, some pregnant women weigh less, body mass index is small, the abdomen of the subcutaneous fat accumulation is relatively small, will feel the belly taut, bladder full and lying down when the symptom is more obvious.
2. False contractions: when pregnancy reaches the late stage of pregnancy, the sensitivity of the uterine muscle layer increases, stimulated by external or internal factors, irregular contractions may occur, accompanied by the performance of the belly tightness.
3. Prolonged labor: pregnant women to the stage of the expected date of delivery, the emergence of regular contractions, pain interval time gradually shortened, pain time gradually extended, pain gradually aggravated and can not be relieved, considered to be the contractions caused by prolonged labor, at this time also accompanied by the feeling of tightness of the stomach.
There are many reasons why pregnant women’s bellies are tight, and it is recommended that they seek timely medical treatment for other discomforts.