Cant get caravan up the driveway

Hi, I am new to Caravanning and just bought a second hand one to try it. I was hoping to store the caravan on my front garden, but when I got it home last night I could not get it up my drive, due to the steep slope (the rear stabilizers were hitting the road) did try to push the caravan up, with the jockey wheel up as high as possible, still hit the road at the rear. Therefore, my question is, is there some form of wheels attachment that can be fitted (temporarily) to the rear of the caravan to facilitate the steep slope? Would this affect the stability of the caravan, i.e. caravan weight would shift from the main wheels to the tow bar & rear wheels? Is there another method? Or should I find a storage facility?