Dee, I'm having the same thing! I don't eat meat but also don't like things like Avocado, Aubergine etc. I am sure I won't starve, and besides, I have plenty of 'stored energy' (others call it fat, I prefer stored energy lol!) to survive one week!
Having lived in Germany for 3 years now, where the concept of not eating meat is still rather odd, I have learnt to adapt and improvise, so I'm sure it'll all be ok!
The one thing I do worry about is that I know NO French at all, never had to learn it at school, we did German (must have known I'd end up living here!) so whilst I can do my best in a restaurant here, I'm concerned I'll hash up my orders by trying to talk French, which will undoubtably be a mix of German, English and pointing