GB Strep positive. Help!!!

So I'm 37+1 days pregnant and today I just found out I'm positive for GB. Anyone else positive or has given birth, how are you n baby. What's it like? What's going to happened? My doc didn't seem concern at all. I feel i Should n I am. How was it for you and baby. What did they do to you. Plse I'm just worried so if anyone can help me. give me advice n so on thanks a lot. I appreciate it.