Age

18–45

Sex

FEMALE

Healthy volunteers

Not accepted

Pregnant women between the ages of 18 and 45 years.
Intrauterine pregnancy with gestational age between 22 0/7 and 34 6/7 weeks gestation.
Presenting with symptomatic preterm labor (e.g. Regular uterine contractions, uterine cramping, or pelvic pressure).

Dynamic Cervical Change: Prediction of Preterm Labor in Symptomatic Patients