What if I am 50 percent effaced and 30 weeks pregnant can they stop labor?

It is possible to attempt to stop labor if you are 50% effaced and 30 weeks pregnant, but it is not guaranteed to be successful. Tocolytic medications may be used to relax the uterus and prevent contractions. Bed rest and hydration may also be recommended. Depending on your specific circumstances and the progression of your labor, your doctor may also recommend other interventions such as a cerclage or a pessary. It is important to work closely with your doctor to determine the best course of action for your situation.