I-485 approved but no card

[Irinats]

Hey everyone, 

Got a question. Maybe someone in the same boat as me. My husband got his I-485 approved on Nov. 2nd and got his card on Nov.10th. As for me (his wife) and our son - we got approved on Nov.9th ( a week later). Though we still didn't get our cards:( Our status is stuck on "Case was approved" and nothing else. My husband got his status updated to "card was ordered" the same day he was approved . 
Is it normal? We got our welcome letters though.. 
Please, advice. It's TSC. 
Thank you

[pontevecchio]

Wait for a week. Then make an INFOPASS Appointment to enquire and maybe ask for a I-551 stamp if necessary.