Yellow discharge

Hi mummies. Im 23 weeks pregnant. Last i seen doctor on 18 july. He collect my swab already. I already finish the medicine for 1 week. But my yellow discharge becomes more thick like running nose then previously. My next appointment will be on 2 August and i will find out about the result. Is everything going to be okay? Should i wait for 2 August or go polyclinic or go SGH emergency as im under subside. #1stimemom #pleasehelp