started weaning my son at 5 and half months. he completely refused to eat my home cooked food, persevered for a while to no avail. I decided to try jar food and he really liked them. he now has turned seven months again tried my food again just gaggs and spits it out. So decided to try 7 month old jars, this went ok gagging on it but swallowed. half an hr later he sicked the whole lot up, tried again at tea time. this time he gagged and just spat the whole lot out. i have now gone back to 4month jars as i just dont know what to do, any advice would be gratefully received