Baby not eating/sick

April

So my baby is 9 months he’s been sick for two weeks now. Doctors say he’s fine. (I’ve taken him to urgent care and his doctor) my baby has not been wanting to eat at all; he probably eats like 3 of the small spoons when he wants or i usually end up breast feeding him. I’m just worried he’s starting to lose weight and the doctors said he’ll eat when he’s hungry or he won’t let himself starve... has anyone’s child done this??