Slow connection question

I have the 50 Mbps package and over the last week my speeds have been slow. The speed test I just did was 9 mbps down and  2 Mbps up. Is there somehing going on in the Oklahoma market that would cause this.

I have the modem/router that came with my package. As for connection, I am totally wireless in my home. One laptop, two kindles, and three smartphones. While all may be connected only the laptop and the Kindles use the Internet simultaneously.