You can have some snacks during pregnancy such as: cookies, yogurt, fruits, nuts, etc. Pregnancy diet needs to be diversified, in addition to three meals, you can add some snacks. Such as: staple food category, protein-containing category, fruits and vegetables, nuts and so on. Staple snacks, including some crackers, baked bread slices, bread and so on. Protein-containing snacks, you can drink some milk, yogurt, beef jerky, dried tofu and other foods. Fruit and vegetable snacks, such as: apples, grapes, cucumbers and so on. In addition, some nut foods, such as: pistachios, pistacios, melon seeds, etc. can be consumed. Diet during pregnancy should not be too much of any food at one time, but should be eaten in small portions and not overeaten. For details, please consult a medical professional.