This research was carried out with the aim of to investigate the trend of NVP treatment before and during using acupressure wristband and satisfaction of users about effectiveness of wristband. Methods: This interventional research was conducted on 50 pregnant women that have NVP symptoms in Ardabil city. Inclusion criteria were having low intensity to mild nausea and vomiting, wanted and normal pregnancy, gestational age under 20 weeks, ability to reading and writing, and filling consent form; exclusion criteria were severe nausea and vomiting of pregnancy symptoms, mole hydatiform pregnancy, twine pregnancy, symptoms of abortion, having any known disease, physiological problems, unpleasant event in past 6 months, consumption of any kind of drug (antiemetic and emetic) and smoking.Participants were used the wristband with the pressure on the p6 point. Frequency, duration, and severity of nausea, and the frequency of vomiting 3 days before using wristband and 3 days during continually using it and two times a day (day and night) were recorded with filling of questionnaires by participants.