Hello experts need help. My child former preemie 27 weeker is now 3 years 6 months.. He us good milestone wise but has lower immunity when it comes to chest infection. I am a working women now.. And I need very updated nutritional plan fir his development so thay i manage well for jis growth. He seems very weak since last month and also weight is around 14 kg.. 3 months back. He is active child.. But since last one month ivam seeing he lookscweak.. N get tired easily.. Help me with a good plan if needed send me information to buy a plan.. To that I can share his schedule.