My 485 RD is 03/29/05, however I have not received FP notice yet. I am in NIW category of VSC. 140 approved. Most of my friends sent their 485 application sooner or later than me have got FP notice within a month, I am kind of worried since many regular mails were lost recently in our apartments due to personnel error of postman. Can I call USCIS to check the status of my 485 now? Or have to wait patiently? Or any other sources to check FP notice issued?