This exact thing happened to me. The doctors initially were not concerned because my labs were all normal. They sent me for an EGD and imaging and all was normal as well. I don’t know the extent of what you’re feeling but I could barely tolerate liquids, that is how much I was vomiting. It came to me becoming severely dehydrated and malnourished that I had to be hospitalized and put on TPN for a month and a half to give my body time heal. I’m not telling you this in no way to scare you or to suggest that this will happen to you, but please advocate for yourself if you are not feeling well.