Am I pregnant?

I’m taking a test tomorrow, but I want opinions on this, please. :)

My boyfriend and I had sex on may 15th, which was my 13th day, which means I would be fertile around then. We used a condom, and it didn’t break at all, he squeezed it to see if there were any leaks or anything and there weren’t. But my period is already a week late, and i’ve had tender breasts, an increase in discharge, bloating and cramping, and I’ve been very moody.
My period is basically never late, usually early if anything.

(excuse spelling mistakes, I’m on my iPod!)

What is your opinion on this? :/