I'm been nausea all day, I'm not sick I ate somewhat good today so idky I'm feeling lik this! Any chance I could b pregnant? Can u b nausea all day?

Possibly. The amount of nausea with pregnancy can vary greatly. If you are sexually active you should see your physician to check for pregnancy as well as to evaluate your nausea.
Nausea. There are lots of reasons to be nauseated all day. Pregnancy is certainly one of them. Grocery store pregnancy tests have good good accuracy if the conception was 2 weeks ago or more, but may pick up a pregnancy within a few days sometimes. If nausea persists, worsens or new symptoms arise, i would see your physician.