Ash, you are doing the right thing by going to another doctor.  Make it clear to the new doctor that you have issues that you want answers for.  Maybe seeing a new endo and a nutritionist or an exercise coach - whatever it takes.  I wish you well.  I know it is hard. My own daughter has struggled with weight issues and it is just as painful for me as a parent to watch as it is for her to deal with it.  But deal with it you must - and if your next endo does not seem to be concerned with helping you find the solution, ask your mum to find you another until you find one who is willing to work with you on your issues.  Good luck - and please let us know how your appointment goes and how you are doing.  And, one more thing, remember there is so much more to you than the number on the scale.