Size help Joules jacket on next

[Fisharefriendsnotfood]

Hi all,

I've spotted this jacket that I really like www.next.co.uk/x50222s1#773729x50 I'm currently 25 weeks pregnant bit am thinking of ordering now for post baby wear. Anyone have any idea how they come up size wise? I'm normally a 12 in a jacket but an occasional 10.

They are usually quite true to size. Sometimes a little roomy.

Thanks