CONFUSION

Help please 

I posted earlier,just worked out im due on today!! Not in a few days. Done a clear blue and got a negative. 

Breasts are very very painful and when i squeeze my nipples leak a clear fluid.  I feel very sick don't feel like eating anything.  Im shattered. 

Im very anxious and in so much pain.

Help could i be pregnant or not?

Never been pregnant before.

Can anyone help?