Bitter mouth, dry heaving and severe vomiting at 8 weeks and 5 days of pregnancy may be related to the increased level of human chorionic gonadotropin in the body, and changes in the degree of sensitivity to the outside world. The human chorionic gonadotropin in the body can reach the peak state in the 8-11 weeks of pregnancy, some women are more sensitive to the rise of this hormone, there will be a more serious reaction to pregnancy, there may be a bitter taste in the mouth, dry heaving severe manifestations. Pregnancy 8 weeks and 5 days of the body for the external sense of the degree of mutation, the body will appear different from the usual feeling, touch or taste changes. You may experience dry heaving when you smell a pungent odor, and you may feel a bitter taste in your mouth. After pregnancy, each woman’s physical condition is different, bitter mouth and dry heaving is generally physiological manifestations, without special treatment, if there is any discomfort need to consult a doctor. If there is any discomfort, you need to consult a doctor in time.