Dk wether or not to go to the dr (general health)

Crystal
So for over a week now I've had this. Horrible cough. It started with a sore throat and raspy voice. Thats gone but the coughs gotten worse. I was coughing up thick phlegm horrible coughing spells. I was gonna go to the dr Tomorrow but now im just coughing up more watery phlegm and the coughing dosrnt hurt one bit its just annoying now. Do i go or not? (Been taking theraflu for severe colds for six days)