You can also put them in their car seats to sleep, a lot like this, there is an AR pillow that can do up to 28pounds, have a look around and see. I always put yellow pages under the cot and then books under the mattress and it made a wedge under it, you then put towels around them rolled up in a U shape so they don't fall down to the bottom.

With the meds, smithecone is not a reflux med and will not help one bit for reflux, only gas, and I have never heard of algicol, if you are still having problems in a week or two I would go back to the doctor and ask for something like zantac.

I hope that this is short lived and congrats on the birth of your babies.