According to your sign and symptom you are suffering from some infection like growling like abnormal sound in the stomach .
As you know that best treatment depend on the correct diagnosis and correct diagnosis depend on the complete history of the patient so please take consultation from a doctor and give complete history of the patient so that correct diagnosis will be make and then best treatment will be start
Next Steps
You should keep continue water intake like 4-5 litre water per day and then observe again.
Actually that sound is coming due to not good food of pg and that food is causing so much acidity so that that sound in coming from your stomach .
If still they sound is present then you should take Capsule- Pantop Dsr 1 time per day for 1 week.
Health Tips
You should follow good life style and take less spicy and fatty and do excercise regularly with yoga and meditation.
Please keep positive attitude to fight any problem of your life.