Hi everyone, I'm new to this so please bear with me with abbreviations! I'm 28 weeks pregnant with ID twin girls, and also have a 22 mth old DD. We need to get a second baby monitor, and have wondered about the ones with the sensor mats. I'm planning the babies will sleep in the same cot to start with, and presume they would need a sensor mat each - has anyone used one with twins, or do they only work well if in separate cots? Any advice appreciated!! Thanks :)