Pcos/ menorrhagia. Area ( if possible)

I was diagnosed with pcos 2 years back since then i am taking medications . I was having very heavy periods which was going for more than 2 weeks then doctor gave me pause mf . So the routine continued when i take medicines then i have normal periods but when i dont then i didnt get my period for 2-3 months and whenever periods come naturally it stays for months until i take medicine . I decided to go for homeopathy so last to last month i got my period but stayed longer so i had medicine and it stopped after 1 week but this time it is not stopping its been more than 1 month doctor gave me every medicine (acc to doctor) but nothing is working flow got less but it is not stopping It is getting tiredsome and effective my daily life plus i am having weakness kindly suggest me some medicine to stop my periods and a gyno in noida area( if possible)