I don't worry about what I eat as it's very uncommon to get listeria in Australia.

I do however watch what I drink - I keep the caffeine intake right down so no coffee & no cola - actually I do this all the time just in case I am pg and just don't know it yet.

I also keep alcohol to a minimum in the two week wait - just one drink is all I have if I have anything at all.

When I was pregnant I was far stricter I didn't touch a drop of alcohol and avoided heaps of things including all junk food.... it didn't help though... I still miscarried.