My 3.5 month old son, is giving me hard time in drinking formula milk these days. Earlier he used to have 120-150ml milk but now making him drink 90ml is a task now. I consulted dr. but he said don’t worry, he will have it when he will feel hunger. If he is active and gainjng weight then no problem. My concern is, he is already on a lower side of the weight range and since now he is drinking less hope he doesn’t loose more weight. I am also feeding him my milk, 10min each side before giving formula milk.