I was supposed to start today but nothing, not even spotting. I always have regular periods too. The last couple of days I've had both creamy and raw egg white cm and the last  month or so I've had very very tender breasts and my SO has been obsessed with them because "they've gotten bigger." I've taken multiple tests and always a negative. I don't know what's going on with my body but I am keeping my fingers crossed I am pregnant.