It is best not to drink milk tea or try to drink less milk tea during pregnancy, but not absolutely not. 1, occasionally a small amount of milk tea, for the development of the baby and the health of the pregnant woman, will not produce significant adverse effects. 2, because of the relatively high calorie in milk tea, often or a large number of milk tea during pregnancy, the pregnant woman intake of calories will exceed the limit. This can lead to excessive weight gain or excessive weight gain of the baby, which can easily lead to the birth of a huge baby.3. Due to excessive calorie intake, it is also easy to increase the risk of diabetes, hyperlipidemia, hypertension and other diseases during pregnancy.4. Milk tea contains relatively insufficient vitamins, trace elements and other nutrients to meet the needs of the baby’s growth and development.