I first saw one of these dresses on someone I know, and instantly fell in love with its feminine beauty. I started looking all over for one, and finally discovered it was this brand, Nothing Fits But.I'll start by saying I love many things about these dresses and the company. They are made from high quality muslin, the prints are delicate and beautiful, and they are not made in China, or India, or one of the many clothing work-houses, as far as I've understood. I don't love the higher price tag, but honestly if you're going to buy (or invest as I like to think) quality clothing that is fairly made, the price is going to be higher than say, H&M.Something else that made me a bit uneasy, was purchasing a dress from South Korea and not being able to try it on. There are no reviews on their main site to help guide. Enter Amazon. While Amazon only offers a very slight discount (5% at the time of my purchase), I had the ease of mind to order two dresses, so I could see which size fit me better, and easily return the one that didn't fit as well. The reviews on Amazon varied. The most common theme seemed to be that these dresses run small. No one wants something too small, especially when they're pregnant and growing. I ended up ordering the "Peppermint" Haru dress in M and the "Blue Poppy" Yuki in an L.When I'm buying maternity clothes, I prefer to buy things that I can wear comfortably through the whole pregnancy, postpartum, and beyond. It can be a big bill to fit. Flowy dresses and skirts are great, as are pants with super stretchy waistbands, or at least "under the bump" maternity bottoms. Most of my "maternity" clothes are actually just normal clothes that happen to accommodate a bump, sometimes one size up. Anyway.For reference, I am 5'7", weigh around 135lb when I'm not pregnant, usually get up to 170lb ish when at full term, and am currently 18 weeks pregnant with my 3rd. While pregnant and nursing my bust usually grows from a 34B to (guessing) 36B. Those are the stats, hopefully they help as I now get in to how the sizes actually fit on me.The reality? They felt very, very similar on. Both fit very well. The smocked bodice was a bit tighter on the M, which I think would be preferable for someone who doesn't plan to wear any kind of bra under this dress. While I am not large chested, it is very apparent whenever I am cold, so going without a bra isn't an option I'm comfortable with. The cut of the neckline makes any kind of bra with straps immediately visible, so strapless is what I decided on. The skirt was a bit fuller in the L, which again I think is preferable for wearing all the way to the end of pregnancy.Ultimately, I decided to go with the L, since I'm still earlier on in my pregnancy and I want that extra room when the basketball makes its appearance. :)