incompetent cervix a uterine cervix abnormally prone to dilate in the second trimester of pregnancy, resulting in premature expulsion of the fetus. cervix uÂ´teri , uterine cervix the narrow lower end of the uterus, between the isthmus and the opening of the uterus into the vagina.
At a glance. 1  Stomach cramps are a normal part of early pregnancy. 2  Gentle exercise or a warm bath can sooth cramps. 3  Mention your cramps to your midwife or GP, especially if they get worse.
1 Estrogen is another hormone that rises during early pregnancy and could contribute to queasiness. 2  A sensitive stomach could be made worse while trying to adapt to the changes of pregnancy.  Stress or fatigue is suggested to cause a physical reaction within the body, leading to nausea and vomiting.