I had this with DS. I was fortunate I was in hospital when it started, straight after a s&s. It was different to a show and even they were confused about it as it was a lot of blood, really runny and no mucous. They changed te pad obn the bed a couple of times. I had to stay for more monitoring and bub was fine so they concluded it must have been a show. I had my baby boy in my arms about 15 hours later.