Worst Case Scenario Mom

I can't be the only mom out there who does this. But ever since I was pregnant with Bella I've thought of every horrible thing that could possibly happen to her. It usually starts at night. I'll be trying to go to sleep, and then I start thinking about all these bad things that could happen to my kids. For example, I've thought about my house starting on fire, someone breaking in while Seth is gone, my kids getting kidnapped. I mean seriously if you could be inside my head you would think I'm a crazy person. My latest worry happens with Bella in the water. So now I'm terrified to take her swimming. Oh and when I tell my "oh so supportive husband" about my latest worry, he just says, with a grin, "well you have a few months before summer". Not funny. What is wrong with me? The sad thing is, since I've had Claire my worries have only gotten worse. Am I the only one like this?