flu I think

I have been puking since about 700 this morning. All night I was up uncomfortable with heart burn. There was over 9 kids out at my job for vomiting. I took a nap from about 830-1215 and woke up puking, have puked twice now. I have to sit on the toilet and pee and have diarrhea and lean over and puke in the tub bc it all comes out at once. I am 31 weeks will be 32 on Tuesday. My wife is stuck at work. Will I hurt my little girl if I don't eat, or should I get checked out. On top of this I been fighting a horrible cough since I had an URI in October. What should I do?