Am I pregnant? Thoughts?

Emily

12dpo negative test. Been sick to my stomach the last 3 nights. Taste buds seem off. Love qdoba gad it for dinner ate two bites and wanted to vomit. I have had small baby cramps for 6 days. Normally dont get cramps till like 2 hours before I start my period. My crivix is high closed and soft still. I also keep feeling like I have a knot or a bit in my stomach or near my belly button. My period is suppose to start Thursday.