Hi! Congratulations.
Firstly if I were you I'd join the community at www.babycentre,co.uk and find a group. There will be ladies on there in the same position as you and at the same stage etc. I had a mc in Oct and I'm now 21 weeks with a little girl, Ava. Babycentre has been a total lifesaver with all my little questions and queries. I'm called Helsterway on there if you want some help.
I've been avoiding caffiene, alcohol, soft cheeses like brie etc, nothing like raw fish or anything like that.
You'll be fab. Congrats again. x