Any advice??

I’ve been noticing a lot of thinning in my hair and excess shedding over the past year and looking back in my photos there’s a noticeable difference in the past couple of years for me. Over the past couple of years I did get officially diagnosed with PCOS. But does anyone have any tips to help with this hair loss?? I’ve been told topical minoxidil but didn’t see any results from that when I tried. I’ve also been told to take pumpkin oil/ saw palmetto? And I’m planning to try that. But is there anything else I can do?? I loved how thick my hair was and desperately want it back