Is it air? Just some ideas of things I would do, if it was a pup- heating pad on my lap, rub their backs try to get any air out or gently rock them- like you would a newborn to get air out.
Some pedalyte on their tongues to get a little liquid in them and give them some energy so they don't dehydrate, also in case they are just really backed up because the doe hasn't been getting them to eliminate. Just the clear liquid may help. Wipe them with a soft cotton cloth (like a cloth diaper) that has been squeezed out with warm water, gently run it over them to try to get them to eliminate.
Is the doe eating ok, she seems healthy and normal? My ideas may not work or be helpful to you but I thought I'd throw them out there because it sounds like you are like me and would rather try something than do nothing and just sit back and wait.