hi and welcome to the forum! first off i would like to just ask if you are familiar with beardies at all? if not i highly suggest you not breed or try to breed at the moment...its not as easy as it sounds and its VERY expensive...you will need to find the definite sexes of both dragons cuz there is a possibility it is 2 males i would also keep them apart in separate cages...if you got them from the same place i personally wouldnt breed them unless you were 1000000% sure they arent related take a look at the caresheet:
http://bearded-dragons.com/boards/index.php/topic,8.0.html here for general beardie info and breeding 101:
http://bearded-dragons.com/boards/index.php/topic,7.0.html for more breeding specific info...also your female should be a MINIMUM of 350 grams before you even think of breeding along with being 18+ months of age