I can use these pants prima expansion in the early days. The stomach was not much thicker, but he has often tense and the pants have just pressed. But for maternity, it was still too early to me. That's why I came this solution very well.
For laminating I simply used a belly band. So no one could see that his pants were open. :-)
Did it even now not in my overalls on the side in use, because the belly now need a little more space. ;-)