Pregnancy Pending

So I missed my period last week and thought just to be sure I’d take a pregnancy test, which came back positive. I took two more pregnancy tests yesterday that came back positive as well. Today at my doctors appointment they told me my urine sample had came back negative and they would run a blood test and let me know. Has anyone else experienced this, and if so what was the results? Is this common?

My husband and I were so excited and now we’re just awaiting the labs.