Hi Akanksha,
can you please tell me which city you are presently working, i means to say first you should get trained, as in training period you will get exposure to sap, no need to worry about that.
One problem is that , if you will choose any option apart from what you are doing then you will be considered only as a fresher in that field, yes you will get advantage of your experiences but then you have to look any oppurtunity where your experiences should get counted.