HELP Applied Ext EAD and AP 25 days before no receipt or cheques cleared

[kperias]

I have applied my extension for EAD and AP 25 days before through courier. Still my cheques is not cleared. Want to apply before 90 days in case if it is not approved in time i can get Interim EAD. Waited unitl today still my cheques are not cleared.

What are my options ,

Can i call USCIS with A#?

Please someone can help me on this