Can't stop

I can't stop throwing up and shitting my pants. I'm not sure what's going on. I was fine this morning and went about my day. By 7pm, I threw up twice then felt a bit better. I took some pepto then by 1255am, I threw up 4 more times plus shit my pants once. Now I'm sitting in my hubby's chair and I can't get comfortable because I feel like I gotta run to the toilet. I'm suppose to be ovulating in the next few days so I can't be pregnant. My mom thinks I'm pregnant but there's no way. Does anyone know what I can take?