I have been thinking about Xmas day and what I can and cant eat.

I know I cant have cold cooked prawns (like in a prawn ****tail) but can I have them hot on a BBQ?

And am I right in I cant eat cold chicken?

What else do I need to know?

I will be 12 weeks on Xmas day and plan on telling my family that day but will need to be cautious when we are out and about.

Any advice appreciated