Great dress for work, the pleats add a little something extra. The lenght is also perfect if you are on the tall side. It hits right at the knee.
Like other reviews, I would size down also from your usual dress size.
I really like this dress. It fits absolutely perfectly and is very flattering since it accentuates my waist while showing off the baby bump. I am in my third trimester and this dress still fits well. I like that it's a fairly lightweight material without being see-though so you don't get too hot. I recommend that you size down if you have not gained much except a large belly. I am normally a M in most brands while pregnant and the S fit.