missed ?!

Shaina

I’m currently 10 days late. I had taken a test on the first day missed and it came back negative. I also took one after five days, and that one also came back negative. For the past 3-4 days my breasts have felt sore and I’ve been having lower back pain, and light cramping on and off. I’m not sure if it’s just because my period is going to be coming. Or?? Anybody have any ideas..