In terms of strange, I thought it was interesting that when my little sister, someone who I’ve been incredible close with since childhood, was pregnant I got a sudden urge to really want tomatoes. Like I was buying and just eating them like M & M’s. Found out later that was her “pregnancy craving,” when she was due with my oldest nephew.
I still don’t buy into psychic powers or anything, but it was a strange coincidence, and I don’t rule out that it had a cause.