Hi, I am having non-id boy/girl twins soon. I was planning to put them in the same cot at first. Does this sound OK? Also we don't know what to do about the mattresses. Both of our boys have the best mattresses from Mothercare, with zip off coolmax spring pocket etc etc. We were going to buy a new mattress for the twins but now a lot of people have said to me that this is a waste of money. Although we obviously want to do the best for our babies we don't want to spend what little money we do have needlessly. We have ordered our 4yr old a cabin bed from mothercare so thought that his cot bed could bemade back in to a cot, and may be use his mattress as he will need a bigger one. The mattress is in perfect condition. Does this sound OK or should we stick with our original plan of buying a new mattress? We also thought that maybe when the twins needs seperate mattresses out 2 yr old may also be ready for a bigger bed, and so his cot bed could also be made back in to a cot and the other twin could use his. We are not being tight, and will buy new if it the best to do but just wanted some mumsnet advice?