Variable in filename not increasing incrementally

So, I have a macro that copies sheets to new files and saves the new files with incrementally increasing names. So, the first file would be "LocalizedData1", then second would be "...2", etc.

I'm able to successfully save the first file, but later in the program, when the "pageCounter" variable has increased, the FName variable remains unchanged.

    Dim FName           As String
    Dim FPath           As String
  
 
    FPath = "C:\LocalizationOutput"
    FName = "LocalizedData" & pageCounter & ".xls"
 
     
    ThisWorkbook.Sheets("Localized" & pageCounter).Move Before:=Workbooks.Add.Sheets(1)

    Application.DisplayAlerts = False
    ActiveWorkbook.Sheets("Sheet1").Delete
    Application.DisplayAlerts = True
    
    If Dir(FPath & "\" & FName) <> "" Then
        MsgBox "File " & FPath & "\" & FName & " already exists. Exiting macro."
    Else
        ActiveWorkbook.SaveAs fileName:=FPath & "\" & FName
    End If