This has never happened to me before me. I had a tough night with my newborn and a busy day and I just couldn't stop crying for a good hour. Am I going to have a breakdown ? On the way back from the supermarket I kept having this thought urging me to swerve into oncoming traffic. But it was just a thought. I didn't want to and I would not. But it wasn't nice at all. Every time I had the thought, I said NO out loud.
I'm also just so furious at my sleep deprivation. I'm worried about myself.