All in all I have not gained an enormous amount of weight during my pregnancy.  Right now about 32lbs.  However....I was overweight when I got pregnant and that has made a big difference.  I have been lucky.  No bed rest, no gestational diabetes and minimal swelling. 
The part that I know will be difficult is losing the weight from the baby after he is born and the extra I already had.  I haven't developed a plan just yet.  I really want to develop some good eating habits for the baby I think I will focus on less fast food, less salt and smaller portions.  I am so over the extreme diets.  Nutrisystem, Slimfast, Atkins and all the ones I have done that worked but then I gained weight back or didn't work at all.  I feel like I have tried it all. 
This baby is due the first week of May and I am ready!  I am not going to stress about the weight but it is going to have to come off.  Thank goodness there is a new Lighten Up for Life session starting soon.