Bloating,heartburn,nauseous,di… (pregnant?)?

ok for the past couple of days i have been so bloated i have major heartburn and i will be sleeping and wake up out of a dead sleep bc i feel like i have going to trow up also i have had diarrhea alot to..... ok so about my periods i have never had a regular period..i will go about 3 months with out having one. i had one about 2 months ago...all i want to know is should i go get a prego test or am i just over reacting??