Discharge - 29/30weeks

Hi mga moms, is it normal na mag dschrge tayo pag ganitong week? Yellowish po ung dschrge. Hope my maka sagot salamt. Btw i have sign of preterm labor and hoping wag naman. Ill have my checkup nxtweek pa ksi. Last result kasi ng prenatl ko is soft cervx pro close pa naman siya. Os-os na ski siya? Anytips po pra tumaas siya? Im taking isoxilan and heragest for maintenance untl further notice. Salamt.❤️