For those who were due in the spring or summer (and lived somewhere snow-producing, like me) did you get a maternity coat? If so, where did you get it and how much did you spend?

I'm due at the end of May. I have a few winter jackets and one has the *possibility* of lasting since it's a big puffy jacket and I have a little room to spare (but not a lot). Wondering if I should just wait and see how it goes? Maybe I won't get that big and won't need one at all? I suppose the downside to waiting is that sizes and styles may run out (or by the time I really need one, they may be all out)....?