Just started BLW with DS (6months). So far he's had apple and banana.
My question is, do I have to leave a gap before introducing new foods? I thought I had to do apple for 3 (or 5 or 7?) days, and when that's ok, then introduce banana, then the gap, then the next food?
Am I right? If so, what should the gap be? Or can I just get on with it? (avoiding the usual wheat, dairy etc for now...)