If you are trying to buy on a budget (you have a baby to think about, after all!), Walmart is a great place to look. Its maternity section is brimming with dresses, tops and pants that are both fashion-forward and super affordable. We love Walmart's "Maternity Essentials" section, which has all the basics you'll need for those nine months (and beyond).
I worked there a few years ago and the discount and hours were great but the management at the time was not the best. They were condescending when I made a mistake and they were very stingy about useless things in the store. Other than that, it is interesting to learn about the special material they use for the clothing and different products that help with during pregnancy (e.g. body creams and bras) and after pregnancy (e.g. nursing shirts).
If you've ever been pregnant, you know that maternity jeans can be a real saviour for your wardrobe. As your waistline expands, everything starts to not fit quite so well (sob!), and it can get uncomfortable—not to mention expensive. But if you have some decent denim options at your disposal, you can at least wear some of your looser tops over your bump. And there are some brilliant jeans that can help with that.