This is related to anxiety, and I know many mothers deal with it to some extent. I have lived with it most of my life. Here’s an example of what an anxiety attack with catastrophic thinking looks like for me.
I have a migraine. If I am stuck alone with the children, I sincerely do not know if I can keep them safe, change the baby, feed them when they’re hungry… I really don’t think I can take care of these kids today. But I can’t ask my husband to stay home from work because we need the money desperately, and he will think I’m just not trying hard enough because other people go to work with migraines, and he will leave me. He’ll take the children and the baby will be in day care. She’ll scream for me at night.
And that’s as vulnerable as I can manage right now. There you have it folks, and when this is happening in my brain it does not sound ridiculous, it sounds totally credible and awful. After an attack I regain perspective, but during it feels like drowning.