I'm so over this.

Just had my 3rd baby almost a month ago. My other kids are 3 and 2. I'm so over it. All the baby does is cry. Her days and nights are mixed up. She refuses to sleep after 10pm. Obviously at that time, my other kids are in bed and I should be too. I've tried to get the baby on a different schedule, but it never works. I'm seriously so exhausted, I have just been sitting down and crying. My husband works during the day. And even when he is home, he pretty much refuses to watch the baby alone because he says she makes him nervous. I'm just at the end of my rope. I feel like I'm the only one taking care of 3 kids.