So 5 days ago I started to feel sick to my stomach, nor thinking anything of it I took a tums and went to sleep. Next two days at work I have stomach cramps, frequent urination, and nausea. I felt like I ate something bad so I just took tums again and went on with my day. But today I practically threw up over dinner, it was sushi my favorite. I feel like I'm coming down with a cold because my nose is runny, my head is stuffy. I have a bloated stomach, cramps, frequent urination, and nausea. But I haven't gotten to my period yet it's in a week. Should I wait or test?