Pcos & Weight

Hi ladies, i found out i had PCOS 3 yrs ago when my husband and i started TTC. I have never been skinny but I've never been huge. But now im just gaining weight like crazy! They checked My thyroid levels and its fine. I dont eat bad at all, i hardly drink soda and i dont have a sweeth tooth! I've never felt so insecure about my body. I am so embarrassed for my husband to see me naked or even just changing my clothes. . ive tried everything!! Clean Eating, shakes, diet supplements and of course working out. Do any of you suggest anything? I need help!😔