Hi formula milk should be prescribed by your paediatrician as they will prescribe what suits your baby's digestive tract and give 2 times semisolid diet and rest of the times breastmilk or formula milk both, 3oz at a time

Yes yu can give at any time ..

As your baby is 6 months give 2 meals and 1 snack.. and feed the milk on demand until baby satisfied... (6 month baby may take 90-120 ml of milk in each sitting)

Different babies take in different amounts of milk. A typical range of milk intake is 19-30 oz per day (570-900 mL per day). Feed your baby every 2 hours and on demand. Keep an eye on signs that show that your baby is hungry and accordingly you can feed.

Don't worry,babies crying will be for many reasons like gasproblem,discomfort,not enough feed...
It will take upto 3-4 months like this..
After every feed burp ur baby..
Nd for gas problem,once u ask ur Dr about the drops..
U jus feed ur baby,take care.

There is nothing wrong in giving formula milk, choose a good brand and try with a sample to see if baby likes it.. start with cerelac and fruits and vegetable purees

It's given as per demand.

Check the instructions given on the pack...

Check this food chart too...nd it has recipes nd simple weaning tips ,hope it helps u 👉https://www.mylittlemoppet.com/6-months-baby-food-chart/

Nipple shield use kru