Dealing with nausea.. Help?

I've had such bad nausea all day. I puked earlier and nothing makes it go away. I feel hungry, and even after I eat, my stomach doesn't feel right. Nothing I eat makes me feel better and I've been feeling like my stomach just keeps on going all day. It's hard for me to explain. I'm taking meds for a uti, so I was told to not take anything for my stomach, but I just really don't know what to do at this point. I'm 10w3d. I really don't wanna eat because even after I eat, that one feeling of almost being super hungry doesn't go away and I get super nauseous. Oh, the nausea. I can't even breathe without wanting to puke.

Anything you ladies recommend?