i've introduced porriage to my dear son when he's 6.5mths. Now he's coming to 8mths but still only eat 1-2tablespoon only. very hard to feed him n i alway take up to 1hr to feed just 1-2tablespoon. I've to top up with milk coz he'll still be hungry by then. Cereal he only take 30ml with 1.5tablespoon of cereal. Is he still not really for solid?