If Weekday(Date) = 2 AND Month(DateAdd("d", -7, Date)) <> Month(Date) Then
    ' Run the full image
    ExitCode = Backup ("""C:\Program Files\Macrium\Reflect\reflect.exe"" -e -w ""C:\Users\Annette\Reflect\C Full Image.xml""")
Else
    ' Run the Incremental image
    ExitCode = Backup ("""C:\Program Files\Macrium\Reflect\reflect.exe"" -e -w ""C:\Users\Annette\Reflect\C Incremental Image.xml""")
End
If