Futures is NOT like trading options. Futures have a limited time span like options, but does not have the time decay as options have. I think you should read up more on futures before you jump in.
If you have the capital, it is a much better idea to trade the currency futures traded on CME rather than using forex... at least over here you have a structured exchange and you are not trading at a bucket shop.
Again, google and find out what are Futures Contracts and research it thoroughly. Good luck.
Maji