PCOS symptoms

Can anyone tell me what are the symptoms?

I’m not sure if I have it but I’ve been on depo for less than a year.. I experienced acne and haven’t had a period at all, while I was on it & now. (Due for my shot 2 months ago). I did gain weight but not so much, I’m paranoid up to this point and I’m currently fixing my insurance so that’ll take a while 😔