how to get diagnose with Gall-bladder issues?

I`have pain in the right side of my abdomen under the point of the ribs for 8 days now. Also with bloating, bad breath, gas, pain when digesting and chills. Doctor made me do bloodwork and Ultrasound. In the mean time I`m on a fresh fruits and veggie diet which I find hard and long. I miss my pasta, rice and milk products but if I consume them I`m bent in two in extreme pain. The pain is always there lingering, It`s more apparent even after consuming fruits and veggies but exchuiating after eating anything with fats.

The doctor`s office called and said my US came back normal no signs of gall-stones but i read that the cholesterol gall-stones don`t show up on the US. We are still waiting on the bloodwork.

I`ve tried the gall-bladder cleanse but didn`t have any Epsom salt I didn`t see much of a difference beside feeling like I was oily all over inside me for a whole day. It really seems like GAll-bladder how else do you get diagnosed? This is depressing and painful.