Ugh! I don't really want to think about that kind of stuff. Anything bad happening to me or my family gives me anxiety...
My husband works from home these days so he would notice pretty soon if I were missing and baby chunks (so not a baby anymore at 2.5) was just playing around the house on her own. He would suspect I'm hiding in one of the bathroom playing on my phone or something but after checking there he would know something is wrong.