So have your paid gone up yet? When I got out of probation my pay didn't go up for a week and I had to tell the office about it, all was fixed the week after.
As for the discount card, you are eligible for one if you have been there for 3 weeks. It took 6 weeks for mine to arrive. It has probably arrived at your store and now sitting in the cash office, try ask the people in the office and see if its there or not.