I have 2 DD 4 months and 22 months. I am struggling to get both of them to sleep at the same time during the day. My oldest is in a great routine, asleep for 12.30 for 2 hours, but I then spend the whole time she is asleep trying to get my youngest asleep. I have been trying control crying for the past two days, it is kind of working, but is very hard as I worry that DD1 will wake up, this sometimes happens at bed time too. DD1 is asleep every night for 7, but sometimes, DD2 wakes her up as I am trying to get her down. It's hard during the day when I am home by myself, would love some advice plllleeeaaasseee !!!!