Hi Virginia,
I strongly recommend you give it time before you throw it in. If its your first flying job, you are in the process of adjusting to what are very new surroundings for you - along with a new lifestyle and type of work. Not sure what kind of flying you are doing, but if it does involve spending nights away from home then this is an adjustment to your social and family life that can be quite difficult to make.
I strongly suggest you give it up until 1 year. By then, you will be confident on the aircraft types and in the environment, and then that way you can make a fully informed decision regarding your long term employment as a flight attendant
Happy Flying
