Possibly Pregnant?

I missed multiple pills last month and only used the withdrawal method for protection. I decided to not take the pill anymore after my last period. 2 weeks later, I started feeling awful; I've had period like cramping, bloating, a 10 pound weight gain, sore bbs, increased cm. On top of all of that, I've been insanely moody, had a rediculous dream, night after night, been coughing and sneeing .Does it sound like a possible pregnancy or just nes?