The hardness and tightness of the stomach at 37 weeks of pregnancy is caused by false contractions, which may also be a precursor to labor. It is recommended to consult a doctor for timely treatment under the guidance of the doctor.
1. False contractions: false contractions will occur to varying degrees in the middle and late stages of pregnancy, 37 weeks of pregnancy, the gradual increase of the fetus, the sensitivity of the uterine cavity rises, once stimulated by external forces are prone to the phenomenon of the stomach tightening and hardening, especially after exertion or nervousness, usually after resting will be better, belonging to the normal physiological phenomenon of false contractions are not regular, will not lead to birth.
2. Aura of labor: 37 weeks of pregnancy has been full-term, the stomach is hard and tight may be the performance of the aura of labor, if the stomach is hard and tight with a certain regularity, the stomach is tight and hard once in 5 to 6 minutes, the duration of more than 30 seconds or more, which means that it is about to give birth to a baby, you need to go to the hospital in time to check the delivery, do a good job before the birth of the examination and preparation.