The listing, Ann Taylor and Announcements maternity clothing has ended.
The button-down shirt is Ann Taylor Loft. The denim Announcement jeans are capris (not full length). They are designed to be maternity I suppose because the jeans have a stretch waistband, and the shirt you can undo the bottom buttons if you get too big. Both tags read XL. I think they are indistinguishable from normal clothes especially if you have something over the waistband of the jeans. The retail value of these together is about $118 so you are getting a great deal!