If its a silent stone then do not bother and continue your treatment in homoeopathy. However 37 mm is a big size, and if any broken part if shifts to your Pancrease then you may suffer a lot. Pl share your recent ultrasound report( undertaken in last 30 days). However minimise fried and heavy meals.
Next Steps
For homoeopathic treatment need more information about you and your sufferings, if you desire so, may share through this App for consultation.
Health Tips
However if you do not want to take a chance then go for Cholecystectomy.