It doesn't make you sound like a psycho at all Bumper. I certainly feel more vulnerable since having my children, or being with them. I walked a longer way back from the Supermarket today, and didn't go through the Church - which I have done quizzillions of times.
Sometimes my mind plays tricks with me and I have dark, horrid thoughts and panics, but its only when I'm really tired.
So most of the time then!
Perfectly normal Bumper. It stops just after 6 months IME.