thanks for suggestions pls suggest any protein powder

You will need to increase your protein intake. Atleast five to six servings of protein per day. Your doctor will also be able to prescribe a protein powder which you can take everyday to help the baby catch up on weight.

Same thing happened to me..luckily by an advice d babies weight did increase til my delivery very rapidly..i had lots n lots of fresh juices and dry fruits

Please eat more n more protein rich food, green veggies, pulses, eggs, milk, dry fruits, banana. This will help you to get baby good weight. You can also ask your doctor to write protein powder