Dress for maternity pictures??

Heidi • This is my 4th pregnancy. I have had 3 previous misscarriages. I am beyond excited to be a mom and I pray to god everyday that this little peanut sticks!
Any ladies order from Aliexpress?? I was looking at some beautiful dresses for a maternity shoot and found some on there. I was wondering if anyone ordered from there and how do I go about sizes? Or if anyone has any other sites to recommend to orde from?