Stimulate uterine contractions and increase the risk of prematurity
Increase the risk of having a small baby (IUGR=intrauterine growth restriction) and a low birth weight baby
Increase the risk of fetal malformations
Lead to fetal withdrawal symptoms, such as seizures, depression, lethargy, feeding problems, hyperactive reflexes, vomiting, diarrhea, high-pitched cry, and restlessness
Increase the risk of the baby having developmental problems