I also buy fun cardigans (if weather appropriate) since I'm usually down to a couple of boring (or by that time, boring to me) tops, but I don't want to buy any more maternity clothes that will only last a month or two. (corporettemoms.com)
And after working hard to learn some style basics and buying several fun cardigans to try and up my game, yeah, I find her statement to be too narrow and kind of insulting. (modernmrsdarcy.com)
I plan on layering a fun cardigan over the pair. (gnomelover.com)