LegendayQ

I got the LE Halo 4. I haven't seen any of my problems on the forum yet, but every time i level up, i unlock stuff like armor and emblems. But when i check the emblems or armor pieces, they aren´t there. I even unlock the same armor and emblems, each time i level up.. And on the day i received Halo 4, i put in all the codes. I checked the specializations etc. I had about 6 or 8. If i look now, it´s only 2. I´m not level 50 yet, but where are the rest of my specializations??