Congratulations on your pregnancy!!
Not trivial at all!
If you speak the lingo, this is a list of things that French women are advised not to eat:
here
Gibier is game
Les croutes des fromages = cheese crusts
Graines germées crue = raw sprouting seeds such as soja or beansprouts
And it also says not to eat meat that hasn't been previously frozen (as freezing process kills parasites apparently) - not sure if this is recommendation in UK is it?
The rest is as previously mentioned:
No caffeine or alcohol
No unwashed and unpeeled fruit, veg, herbs and salads
No raw or very lightly cooked meats or fish (esp undercooked lamb)
No paté or products that come in a savoury jelly
No unpasteurised milk or cheeses (including artisan cheeses)
No raw eggs
No sea food such as lobster, crab or molluscs (snails)
And it says to take care/avoid crudités in restaurants
I notice they also prohibit chips, sauces, cakes and sweets for weight reasons!