Dear Colene,
I am a french expat living here in Montenegro. I suggest you get in touch with Denise who is registered on this forum: /forum/profile.php?id=47589
I've only met her once, but I know she is in touch with a whole bunch of British women expats with loads of babies/kids, and she might be able to direct you to one of them who might be willing to help you out! At least I hope so...
Also, I'd suggest that you contact the UK embassy here regarding health etc., they are here for that kind of stuff...
Do not hesitate to contact me for any other question!
Cheers,
Carine