What are your water params? Water too hard might make it difficult for the eggs to hatch. Make sure circulation in your tank isn't too strong and if you've got a power filter place a peice of sponge over the intake so the the fry don't eventually get sucked up. Rams are notorious for being not so good parents, often leaving the eggs unattended or eating the eggs themselves. If your rams are good parents (they guard the nest site, mouth the eggs to keep them clean, fan the eggs, etc.) you can expect to find wigllers in a few days. The parents will dig pits in the substrate and orally place their fry in the pits. The fry are moved constantly. When the fry absorb their yold sac you should begin feeding freshly hatched baby brine, micro worms, and powdered fry food. I wouldn't expect many or any fry to survive in a tank with anyone else other than the parents in there so you're better off placing tankmates in another tank.
If the parents don't seem to take an interest in their eggs you can try hatching and raising them yourself by placing the eggs and substrate (rock) they were laid on in a gravel free tank (at least 10gls) near a colonized sponge filter to serve as a "fanning parent". It's important for oxygen to pass over the eggs (gently!) to keep the alive and from fungusing. A few drops, enough to tint the water blue, should also prevent fungusing of unfertilized eggs. Wait till the fry absorb their yolk sacs and begin feeding.
Don't lose hope right off the bat if your rams don't take to the parenting gig right away. It often takes them a few tries before they get it right. Some of them just never get it. Be patient and see what works.
Congradulations! *thumbsups