Unlike most pregnancy where people sleep i don't, is it safe to take zolpidem 10mg while pregnant?

Ambien (zolpidem) & pregnancy: 95% of women experience sleep difficulties during pregnancy so you are not alone. Ambien (zolpidem) has been linked to low birth weight and preterm delivery. Ambien (zolpidem) has a category C rating for pregnancy by the FDA. See your obstetrician or a sleep specialist for guidance with improving sleep habits to reduce insomnia and to discuss the pros and cons of taking Ambien (zolpidem).