G1P0A0L0 GA40 wks with Labour pain with CPD.ANC at Yangtalad hospital.First ANC at GA 16 wks Complete 5 time by WHO.Get dt 2 needles,No underlying disease. Not allergic to the durg and food.HF 3/4 >Ө ,Position LOA,FHS= 152 bpm ,EFW=2,800 gms.First PV : cx 2 cm ,Eff 50%,station -1,Membranes Intact, Uterine contraction : I=4',D=30'',Intensity +1