Thirst in pregnancy is not very much related to embryo termination. This symptom is mainly related to eating habits and hormone level changes, more common in early pregnancy, early pregnancy, there are many pregnant women prone to dry mouth, and poor appetite. In the middle of pregnancy, if you have dry mouth, urinate a lot, and eat a lot, consider whether you have gestational diabetes, and we recommend that you undergo a diabetes screening test at about 24 weeks. If embryonic arrest occurs, some of the pregnant women will have stomach pain, bleeding, and some without symptoms, ultrasound when the embryonic arrest is found. So in early pregnancy, the main way to find out how your baby is developing in the womb is by having an ultrasound.