Hi, DS Toby is nearly six months and on paed's advice (low weight gain) we started solids. The first few days I gave rice cereal mixed with formula (Day 1 and 2 as I can't express, then cooled boiled water) and he became very constipated. We stopped the rice cereal and gave pear, and finally had a poo after a week (he usually goes several times a day) assisted by prune juice.
This week we replaced the rice cereal with oat cereal, which seemed okay the first time, he threw up the second time while eating (but wanted more...I didn't give more) then was fine the third time while eating but threw up badly last night (14hours after the oats...).
I've been making his cereal with cooled boiled water because he can't tolerate the formula and I can't get anything when I try to express. The only other foods he's had are pear (which he likes) and pumpkin (which he wouldn't eat).
I know that if they reject a food it can be an allergy/intolerance, because even the smell can cause a reaction, that's why we didn't continue with pumpkin. But he ate the oats and seemed to quite like them.
Please let me know what you think I should do - drop solids, stick with pear only, drop oats and replace with something else?