Could I be pregnant?

Savannah • With my best friend since 9/4/12💕 Mommy to Eli since 7/1/16
My last cycle was October 1-4 and my period is late by two days. Had unprotected sex three times during ovulation, and have been getting bad cramps way down there when I sneeze, laugh, or press on it. Sex is also kind of painful. I am also feeling bloated. Took a test a week ago but it said negative.