Possibly pregnant? HELP

I am now almost 2 weeks late for my period. According too glow I was most likely too get pregnant on the 13th of April ( the day I had sex) I have not once thought about possibly being pregnant until my sister brought it too my attention that I have been craving chocolate chip pancakes and ramen noodles. And I am always tired . And very very moody. I also had cramps about a week and a half ago and that was it . Any advice ladies . Should I take a test ?