IRCT20171026037015N4 IRCT 2018-07-13 Gorgan University of Medical Sciences Evaluation of effect of group counseling based on Mindfulness on pregnancy’s worries and stress MBCT= شناخت درمانی مبتنی بر ذهن آگاهی. MBSR= شناخت درمانی مبتنی بر کاهش استرس. Evaluation of effect of group counseling based on Mindfulness on pregnancy’s worries and stress in nulliparous pregnant women 2017-11-18 anticipated 102 Complete https://irct.ir/trial/27503 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Other design features: -, Randomization description: It has been randomized by using the minimization method, which is an non-randomized method in allocating samples to groups and it is based on scores of the questionnaires. In this way, each of the two scores close to each other choose randomly based on throwing a coin in an intervention or control group. we will have two groups of 12 people in every steps for control and intervention groups. This action continues to reach the sample of 51 people in each group, Blinding description: The statistical analyzer is not informed about intervention and control groups. N/A pregnancy's stress and worries. Intervention 1: The intervention group will receive Mindfulness based group counseling at 8 weekly sessions of 120-150 minutes, which will be held in groups of 6 to 12 people. By participating in Mindfulness counseling sessions, subjects will be able to relinquish their thoughts and control their thoughts through formal and informal practices of Mindfulness. They will learn the way of living in the body and the environment (instead of life in mind), which ultimately reduces the number of thoughts and the severity of their beliefs in them and creates mental relaxation. Intervention 2: Control group: No intervention received. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is Disagreement between project partners