I'm really trying not to panic but I can't help it. My 6 month old hasn't gained much weight wince two months old. He was born at 8lb 9oz and by two months had grown two inches and was at 12lb4oz. At 4 mo old he was 12lb 6 oz...( grew two more inches) And now he's 13lb at 6 months. He's ebf and I pump when I'm at work. He eats 3oz every two hours when I'm away and nurses with me frequently (. And a few extended times overnight) . I'm freaking out. His dr appt is Friday and last appt the dr said he won't be worried unless he doesn't gain again, which clearly he hasn't much. What could be wrong? Everyone is saying he'd gain if I stared solids but I wanted to delay them....ugh. He's having great output diapers and hasn't been sick at all. He's also being weighed on the same scale in just a diaper so I know that's accurate. Any ideas?