SummerHopin, I read three books about PCOS after my MC - all included food-related advice and recipes and all were completely useless (eat less, avoid junk food etc.). It seems that PCOS is still very much associated with obesity and all these books were written for severely obese people. Definitely not for those already having a healthy lifestyle.
I think moderation is key - if you generally eat okay and do some exercise, have some comfort food when you feel like you need it. And definitely don't feel guilty about it!
Big hugs, hope you feel a bit more positive today. I also had a shitty day yesterday. I just started crying when I got home, saying "I just wish something good happened in my life, for a change". A lot of nasty changes at work, waiting to hear back from a company after my first interview this week, AF not arriving... feeling overwhelmed by it all. Repeating to myself: better days will come...