acupressure effect on the labor pain

INTERVENTION: In contol group that are parturant women with 3‐4 cm dilatation in start of every contaction , pain severity by use of VAS tool is measured then P6 point acupressure is performed for one minute and then pain severity by use of VAS tool is measured again. The samples are blinded about intervention and control group. In ntrvention group samples that are parturant women with 3‐4 cm dilatation ,in start of every contaction first pain severity is measured by VAS tool and then BL32 and GB21 points acupressure is performed with use of cupping method for one minute and pain severity is measured by VAS tool again. The samples are blinded about inter vention g or control group s. Intervention 1: In contol group that are parturant women with 3‐4 cm dilatation in start of every contaction , pain severity by use of VAS tool is measured then P6 point acupressure is performed for one minute and then pain severity by use of VAS tool is measured again. The samples are blinded about intervention and control group. Intervention 2: In ntrvention group samples that are parturant women with 3‐4 cm dilatation ,in start of every contaction first pain severity is measured by VAS tool and then BL32 and GB21 points acupressure is performed with use of cupping method for one minute and pain severity is measured by VAS tool again. The samples are blinded about inter vention g or control group s. CONDITION: Condition 1: labor pain. Condition 2: labor pain. Condition 3: labor pain. ; Spontaneous vertex delivery ; Single live birth ; Singleton born in hospital Single live birth Singleton born in hospital Spontaneous vertex delivery PRIMARY OUTCOME: Labor pain. Timepoint: before and after intervention in every contraction. Method of measurement: with use of VAS. INCLUSION CRITERIA: Inclusion criteria; nulliparous ; singleton ; vertex; parturant women ;first stage of labor; 3‐4 cm dilatation; Exclusion criteria: medical and surgical disorders; obstetrical complications; they don,t like participant in study;