Could it be multiples???

Hayley
Okay, I'm 9dpo, in due on in around 6/8 days (different apps), yesterday was a 1000% negative. the top test was taken this morning with FMU, the second was after a 5 hour hold (due to work so no drinks either) and last test was with no hold this evening... An hour after the last along with fluid intake HOW IS IT RISING SO FAST?!!