Im talking about human ear infection, just so we are clear

. I went to the doctor yesterday and I have strep throat and an ear infection. He gave me amoxicillan for the strep throat. Well will that help the ear infection too? I feel like I have water in my ear right now and it hurts. Its driving me crazy. I have never had an ear infection so I have no idea what to do and since its sunday I dont exactly know any doctors offices open. Anyone got any suggestions?