MOB Dress - worried

My mother still hasn't gotten an MOB dress. Should I be worried about not being able to get one in time now?

I don't know why she won't pick a dress. We started looking in Feb.

I am getting married in July and was concerned about that, especially because the majority of MOB dresses are old-looking!! We ended up getting her a regular bridesmaids dress and she is going to wear a short jacket with it. It looks beautiful, and we happened to find it at Davids Bridal, so we took it home that day! Give that a try ...