Pregnant?!

I had sex around 3 times this month, and he wore a condom each time and did the water test after. We had anal sex a few times without a condom also. I had a cold last weekend and felt like I had a bladder infection for a little over a week. I am supposed to get my period in 4 days, should I be worried? What should my cervical discharge look like now if I was pregnant? Or not pregnant? Does any of this mean I could be pregnant?