Our DD went into her own room at about 5 months. At 7 months she had a bit of a health crisis and I could not stand her being in a different room in case something happened in the night. She is now 4 and a half and still in with us, in a single bed next to our double bed. There are only 3 of us in the house so we can see no reason why she should sleep on her own when DH and I get to sleep together. We are going to decorate her room the way she wants it soon as I suspect when she gets to school she will want her own room. So do whatever suits you and yes, your DH is very cute.