After more than nine months of pregnancy, I dreamed that my ex-mother-in-law followed me with a knife. Is this an argument or a good sign?

I dreamed that my ex-mother-in-law followed me with a knife, which can't be explained by good or bad luck. It can only be said that dreaming is a natural phenomenon. Anyone can dream, and there is no good or bad luck in dreaming. It's just that after people enter a high sleep, some brain cells that are still active are constantly working in the brain. The reason why they can dream that their former mother-in-law chased herself with a knife shows that her mother-in-law has left a residual memory in her mind, which will emerge when she enters high sleep. But when I woke up, I found that it wasn't like that at all. As for the emergency omen, it doesn't make any sense. That's just the result of the memory left in my brain after I entered a high sleep, so the content of my dream doesn't mean anything.