Wow... so many of you with similar experiences. It seems there are lots of bubs who prefer their bellies. We're persisting with back sleeping at this stage but DD is still very hard to settle. Going to invest in a monitor next week for general peace of mind, and if she's still not liking her back, I might try a night or two of tummy sleeping once I feel confident with the monitor.

Thanks again all you wonderful women, your help and input is hugely appreciated.