My son is seven months old and he started solids last month. So far he has eaten rice cereal, bananas, green beans, sweet potatos, and pears. Before he started solids he didn't poop often, about twice per week and it slowed down when he started solids. Now he is completely constipated. It's not even it's normal consistancy, it's like rocks, I feel so bad for him he strains and strains and nothing comes out. I quit giving him bananas because I heard they could constipate him and I quit giving him cereal because he doesn't like it made with water and I hate to pump all the time to make cereal. What is the recomendation for a constipated baby who recently started solids? Pretty much all he does eat now is sweet potatos, green beans, and pears. Are anything of those known to cause constipation? Could it be an allergic reaction of some kind? He also is still breastfeeding his normal amount. Please help!