Who knew immediately?

I have 3 children and I'm currently pregnant. My last child, my husband called me crazy and so did my 2 close friends. But I seriously felt everything happening from abt 12 hours after we baby danced! I felt horrible ovary cramps, tummy tingling, and just the general feeling that I was definitely growing a life inside me! When I finally got my positive, they all said I am the weirdest person in the world to have known so early lol! But we weren't trying this time and got a little too celebratory on Vday and it happened again! I knew the very next day! I cannot be alone in this!