Lularoe sizing?

Random question, but since I've been hearing about Lularoe so much, I figured SOMEONE would know! I have just been invited to a lularoe party, and there is a dress I'm interested in (the Amelia dress). I had a baby 7 months ago, and never really lost the baby bump look. I usually wear somewhere between a large and extra large size (14 or 16 depending on the fit of the garment). Will this dress look okay on my body type, and how do the sizes run?  I have some insecurity, and I don't want to ask the whole Facebook party, and the consultant hasn't seen my Facebook message I sent. This is a picture of me not sucking it in. I have been working on losing weight, and I'm down 5 pounds from this picture, but it's going to take a lot more time for this to come off.