Have they eaten anything? Or drank anything? Gently pinch the skin on the back of their necks to test for dehydration, if the skin takes more than a second to go back down then they're dehydrated. If so, try getting electrolyte solution for babies (I don't know what it would be called near you). I've used cat/dog stuff at a pinch when everywhere else was closed, and pretty much had to force it down a couple of babies who I'm positive would have died if I hadn't. If you can get hold of that it would be great. Whatever you do get hold of to feed them (infasoy baby milk, baby cereal or electrolyte solution) if they refuse to eat/drink on their own you're gonna have to try to help them. With the ones I had to "coerce" into drinking, I used a syringe and a very fine catheter that I got from the vets, inserted the tip into the corner of their mouth so it was behind the teeth and slowly squeezed a drop in, (make sure you DO NOT hold them on their backs for this). Eventually they licked their lips and swallowed the droplet. Took AGES that way but by the next day they were co-operative. If you do try that method, and you see any come out of their nose or they sneeze, stop immediately (I didn't have this happen as I took it very slowly and didn't try to drown them in the stuff).