S.M.
Congratulations on your little bundle of joy!! I would say make sure you are getting enough water each day because if you do not get enough water you could become dehydrated which could cause your cramping and increase your chances of becoming constipated. You should drink six to eight 8-ounce glasses (46 to 64 ounces) of fluid per day and if you exercise I would add 8 to 16 more ounces of water. If you have gained 2lbs it could be due to your constipation if you don't go (to the potty) it will stay and you will weigh heavier. Of course I am not a physician and all concerns about your pregnancy should be called in to your physician's office. My OB has a nurse line that I contacted while pregnant with concerns and direction. Good luck to you!!