Symptoms taking over

My gosh this has been one tough week. I am now at 8 weeks. Up until about a week ago my symptoms were so mild. I was just tired, sore breasts and bloated. Now I am getting heartburn, dizzy, no strength, bad headaches, constant nausea, aching back,bloating, sore breast’s,burping, bad gas and diarrhea. Feels so horrible. Anyone else feeling this terrible? :(