I'm so sorry for what you're going through and I'll be praying for you.

I had PCOS before my first pregnancy and delivered a healthy baby. I do NOT have it currently, but had three MC's in a row. So I'm not sure there's a correlation.

As for food to avoid, first of all, you did not "cause" a MC by eating the wrong thing--you can only stack your odds. But they say to avoid lunchmeat, soft cheeses like brie, raw or undercooked animal protiens. I ate lunchmeat sandwiches like they were going out of style with my first, back in 1996 they didn't know it was bad. By the time of my second, in 2000, they were saying no lunchmeat, so I stopped. But I craved tuna melts. Ate 1 or 2 a day. Now, they say mercury in fish causes autism. But she is a healthy 7 year old girl. See what I mean?

Be really good to yourself and if you can, let go of the guilt. The emotional mood swings will last longer, don't be surprised if they come and go without warning. The ladies here are very supportive, so if you need to rant and vent, come here. Best of luck.