33 weeks pregnant stomach especially hard may be normal, with ligament pulling, false uterine contractions, or may not be normal, with placental abruption, preterm labor.
1. Ligament pulling: 33 weeks pregnant uterus is increasing in size, pulling the ligaments on both sides of the uterus, the stomach will have a hard, tight feeling, may show the stomach is particularly hard, is generally a normal phenomenon.
2. False uterine contractions: 33 weeks of pregnancy is the late stage of pregnancy, the sensitivity of the uterus is enhanced, by the influence of internal or external factors, there may be false uterine contractions, the performance of the stomach is particularly hard, is generally a normal phenomenon.
3. Placental abruption: the phenomenon of placental abruption at 33 weeks of pregnancy, early abruption of the placenta has an impact on the uterine muscular layer, DIC clotting dysfunction, the possibility of bleeding is high, the loss of blood will lead to the uterus hardening, pregnant women feel particularly hard stomach.
4. Preterm labor: 33 weeks pregnant with symptoms of preterm labor, uterine contractions will gradually increase, accompanied by the phenomenon of a hard stomach.
Whether or not the stomach is particularly hard at 33 weeks of pregnancy is normal, you have to go to the hospital to find out through examination.