Y bby often fever nowadays n coughing terribly..So worried My bby weight also increase around 0.12kg

from 6.3kg last month (5 mnth) , 6 months naik 0.12 kg , only 6.42 kg.... so sad 🥺 fever for 3days (starting last week), Wednesday, Thurs and friday) n 3 days (sat ,sun , Mon), coughing... now Today Tuesday, dah fever again... 😢😥😢😥 🤔