Eating spice bars in late pregnancy generally will not have too much effect on the fetus, but eating too much may stimulate the gastrointestinal tract of pregnant women, and in serious cases, may cause diarrhea and other symptoms, stimulate uterine contractions, leading to preterm delivery. Late pregnancy due to fetal organs are basically developed, so eating spicy noodles will not have an adverse effect on the growth and development of the fetus. If a pregnant woman has a craving, eating a moderate amount of spicy noodles can improve her appetite and will not cause any discomfort. However, spicy noodles irritation is relatively large, containing a large number of monosodium glutamate, nitrite and other substances, if consumed in large quantities in late pregnancy, may stimulate the gastrointestinal tract of pregnant women, causing gastrointestinal disorders in pregnant women, constipation and other symptoms, part of the pregnant women’s intestinal function is affected, diarrhea and other diarrhea, diarrhea is serious will stimulate the uterus to contract, resulting in preterm delivery. Therefore, pregnant women in late pregnancy can eat a small amount of occasional spicy noodles, avoid large amounts of food, if there are symptoms of discomfort, consult a doctor in a timely manner.