If a pregnant woman eats squash, if she eats squash only occasionally or in small quantities, it generally will not affect the fetus; if she eats squash frequently or in large quantities, it may affect the fetus to some extent. 1. Occasional or small amount of squash: If a pregnant woman only eats squash occasionally or in small amounts during pregnancy, it will not affect the fetus in general, so there is no need to worry too much. 2. Eating squash frequently or in large quantities: If a pregnant woman eats squash frequently or in large quantities during pregnancy, it is likely to affect the growth and development of the fetus. Because squash contains certain nitrite, and nitrite is harmful to the body, it is likely to cause pregnant women to miscarry or fetal growth and development deformities. It can be seen that pregnant women during pregnancy, for the sake of the healthy development of the fetus and themselves, do not often eat squash, should eat more fresh vegetables.