My twins are 18 weeks old and not great sleepers at the moment-they've recently started waking each other up at night and as one is being resettled the other will wake, making things difficult. I windered if any of you had this issue and what you did about it. They're already in separate cots but that hasn't improved things so I'm thinking of separate rooms but we don't really have the space-one would have to be in with my toddler or our room..any suggestions much appreciated!