I have also had severe pain around the port area. It still hurts to move after 8 days, but is slowly getting better. I did find that it helped to wrap a back support band around my middle. This appeared to support the stomach mussels better and offered some relief The down side is it does not allow for the incisions to breath, so I have to limit the use.
The amount of pain surprised me as I read so many stories about others having no problems. I guess everyone's experience is different.
Hope you feel better soon.