U should try some semisolid recipes. Maybe he is not completely able to chew and that's why he is puking after meals.

Don't self medicate...
Baby is too small...

After test once again go for a check up with your Paediatrician,they will suggest you...

Don't t worry,
Jaundice is common in new born babies,proper medication is required for that under Dr's supervision...

Even my son too got it,
Dr suggested for phototherapy for 2 days,
Gradually it went to normal...

Hi give turmeric milk at night and give lots of fluids diet for hydration

First consult with your Paediatrician,they will suggest you...

And wipe your baby's body with wet cloth...

Yes iss situation mein c-section hota hai kyunki wait nahi kar sakte normal delivery ke liye as it can be dangerous for baby.

Hi is baby breathing normally? Or having cold and cough?

Hi have you got it examined by paediatrician?

Hi give small feed frequently and take burp after every small feed and let your baby lie down on left lateral position to minimize the spitting after feed

Hi
Can you send image of it?

This the report