FYI my experience is that I had applied for my FBI report a few years ago while in USA. And I remember my reports arrived in the mail within a month ( If I correctly remember, it was on the 3rd week I suppose). If you have submitted all the paperworks, fees, fingerprints etc. etc. in the correct manner you will receive it within a month unless you have had some issues in the past and your records are bad.  If not, then cool down it will arrive in about a month. Have patience. Hope that helps.