Hi. It could be normal for an infant to pass stool several times in a day. Since, I have neither examined your kid nor have you uploaded reports of
LFT or the doctor's prescription, I am not in a position to give you a reasonably good opinion. However, 6.5 kg at 8 months would be on the lower side.
Next Steps
Upload reports of
LFT and doctor's prescription. See a paediatrician in person
Health Tips
Follow doctor's advise