Oh, a few bits I forgot to write !! .....do keep an eye on the lambs though, wont you!
If the lambs are not thriving,..... sleep, eat, play eat sleep etc etc. .....if they seem floppy, cold, lathargic etc then they may not be getting enough. One way to reassure yourself is to pick the lambs up and feel their bellies just in front of the hind legs...you will tell if they are well fed, their tummies will feel full and fairly round. If you cant catch them, and they are fleeing away from you...it stands to reason that they must be getting a reasonable feed from Mum!!! the ones that just lie there, dont react, and dont try to get away are the ones to worry about (unless they are really just sleeping heavily after a big feed)
Emma T