Should I buy a new dress?

Omg those dresses on that website are too cute. I've never heard of that store before! But Idk what the dress looks like? But if you don't feel comfortable in it, ( &Im sure they don't know if its from 3 years ago, or what) Then buy something else. It doesn't have to be from that store, because then it would def. look like you're trying too hard.