Multiple Gallstones Size 5mm to 9mm.

I was recently diagnosed with Multiple Gallbladder stones size 5mm to 9mm filling gallbladder attached report, there are multiple small stones more than 15 small stones as I can see on my MRCP. For the last 2 months I have had some gastric issues I did my endoscopy and was diagnosed with Moderate chronic antral gastric and Mild chronic duodenitis. And also did my colonoscopy as I was having bloating and pain in the intestinal area frequently and the report is normal. Is surgery for gallbladder stones to be done immediately or wait for symptoms related to gallbladder. Presently I am confused with symptoms related to gastric or gallstones. I don't get pain in my right upper abdomen and no nausea and no Vomit and no appetite loss. But I get gastric like pains in the center of my abdomen Below my chest sometimes I feel irritated when I get this  type of pain. Presently I am not much FIT so can I wait for 1yr and be FIT for surgery or surgery need to be done immediately. Homeopathic can try