Sub test()
Application.ScreenUpdating = False
j& = Me.Cells(Rows.Count, "A").End(xlUp).Row + 1
For i& = j To 3 Step -1
Rows(i).Resize(49).Insert
Sheet2.Range("A2:B50").Copy
Me.Range("D" & i).PasteSpecial
Next
Application.CutCopyMode = False
Application.ScreenUpdating = True
End Sub