Help! masterbedroom HOTTEST room in house?

I live in a split level townhouse and my bedroom is the hottest room. It feels like there is no circulation even with the AC on. The other rooms are way cooler than mine. A good 10-12 degrees cooler. How can I keep my room cool. Early in the am like around 3 or 4 I had to turn on a fan. It was still that hot. Currently I have a ceiling fan and a small rotating fan going throughout the day. I keep the blinds shut and the window closed. The heat is just stifling. What else can I do to lower the temp. I don't have a lot of money so are there some cheap inexpensive things I can do? Thanks.