Good winter coat for big bump?

[chipsandmushypeas]

I'm due Christmas eve with my first and not sure what style of coat to get this winter that will cover the bump? I have a Parker at the moment which is ok but not good for when it's really cold.
I don't really want to buy a maternity coat, maybe a loose boyfriend jacket style? Any ideas?

I've got my eye on a cape from Seraphine www.seraphine.com/black-knitted-cape.html it's so chic and definitely something I would wear post pregnancy! Just waiting for it to get a bit colder before I buy :)

I was pregnant last winter and just wore an ordinary swing coat one size bigger than my usual. It was a bit like this but mine was just a cheapo from Asda.