Pregnant??

Charlotte
I've been googling constantly but can't seem to get the answer I'm looking for!
I'm a couple of days late getting my period, I've been crampy and have lower back pain. I was out shopping early and felt pretty wet down below. I assumed that I had come on.
When I got home I wiped and it was thick 'egg white' mucus. No blood.
I only ever see this kind of mucus when I'm ovulating. Could I be pregnant?