Yes only once. Years back when I was a live in. The parents traveled quite often so I was basically a 24/7 live in.
I had a horrible nightmare that someone broke in and started stabbing the children. The youngest (1 yr) was in bed with me and in the dream I look over to see this man stabbing him. I still cringe picturing it, the blood was so red, it was eerie!!!
I got up and literally checked on each child, checked all locks, windows, doors, the alarm everything!
Stayed up watching movies cause I couldn't sleep after that!!