Hey - have you guys started solids yet?
I really found that some foods caused nasty hurty constipation, and Jenna would scream.
As soon as she looked uncomfy, I would whip her nappy off, lift her butt up and pull her cheeks apart, sort of pushing in either side of the actual hole. Sorry if TMI.

Anyway - I found out that too much rice cereal, and in our case sweet potato can cause constipation. So that has been stopped, and no probs since.

Great that the sugar worked - I wish I'd tried that!!! Would have saved lots of tears (from baby and mummy.... )
Fi