M having pcos n hypothyroid since 2014.i have taken the treatment but cysts are still there.my problem is my periods are declining. Dates are normal having a gap of 25 day or 26day but no. Of days is less ..only 1 day or 1 n half.. My dr. Suggested me matformin for me to loose weight but my aunt who is also a dr told me not to take that as it is harmful .What should I do ?will the pcos be there for the whole life??i want a proper diet for pcos. Thank you !