Management options in 37 weeks gestation with fetal tachycardia

Primigravida 37 weeks gestation aged 20 yrs came with h/o fever of 2 days, mild pain abdomen. Hb-9gms. Temperature-101f.

Fetal tachycardia even with metarnal temp99f >180. Blood tests reveal Dengue & widal +ve.USG findings are single live fetus with 37 wks in cephalic presentation with normal doppler study.P/V -80%taken up cervix ,os closed ,pp at -2 to -1,pelvis adequate. Please suggest management options.