I'm about 3mths currently, will be spending my second trimester over the duration of the winter months and never been pregnant before.
My coats are too small for me currently, it's not that much of an issue at the moment as I can get away with them not done up. The only coat I can do up is a waterproof but that's not going to be warm enough when the temperature really drops.
So do I buy a proper mat coat or just one a few sizes up? Currently size 14.