Nausea More Condition_symptoms I Have Been Having Gas, Frequent Urination (well More Than Usual), And Nausea After Eating, What Is It?

I have been having gas, frequent urination (well more than usual), and nausea after eating, what is it? - nausea more condition_symptoms

It started with nausea, I went negative after pregnancy. took a negative, on the other. I went to the doctor and took a test came out negative, I was diagnosed with a urinary tract infection. Also nausea, but after dinner, and am having terrible gas, and urinating more than normal. What could be the problem?