Arizona

Hey everyone, 
I was wondering if any of you ladies live in Arizona? I'm going to be visiting my parents there in a couple of weeks, and when I visit I'll be 21 weeks pregnant. I currently live in Japan on orders, I don't know what stores are having sales and if they're having sales on maternity..
I haven't been maternity shopping yet because I'm trying to wait till I get there. 
This is my first pregnancy, so I don't know where to find cute maternity clothes and clothes at a bargain for maternity.
Is there any specials going on or do you guys know if there is going to be any specials for the month of September? 
Thank you! Any help is appreciated.