DS2 cluster feeds of an evening from about 4:30 through until about 8pm give or take an hour or so either side depending on who knows what... DS1 wasn't a cluster feeder at all, so I'm in uncharted waters here a little... and there's probably a really simple answer I can't find for myself through all the fogginess of life with a 1 month old, so some advice please...

When should I change sides during cluster feeding? If we're up to the right side at the start, for example, and he feeds for a few minutes then stops and wants more in another hour or so, I've been sticking with the same side, treating it like it was the same feed... but at some point I have to switch to the other side right? With normal feeds I find it pretty straight forward, just starting the next feed on the other side of course, but with cluster feeding, figuring out when that next feed is is difficult...