Well I have had them both for 2 weeks and every day they seem to get larger and larger (well only slightly each day but they look huge) I know they are not constipated (sp?) Because I see them poo alot. Could they be pregnant?
I don't think you have anything to worry about. If they are female gouramis, they will just naturally have a round belly area.
One of the easiest ways to tell the difference between male and female gouramis, both regular and dwarf varieties, is to look down at them from above the tank. The males have a slim figure that tapers from the head to the tale, but the females have a rounded middle which then tapers toward the tail. If you had one of each, the difference would be clear.
However, if they do have eggs, it won't hurt them at all if they do not breed.
In this thread, Chewy's gourami has typical female coloring, but she is young. When she matures, she will have a higher and fuller body she has here. Rain's male is mature and has the orange coloration you are thinking about.