Watch as this proud mum shares her potty-training hacks after her son is day trained at just 21 months old. 

Zarah Nolland and husband, James, have revealed how training their first-born son, Lorenzo, on the potty just one month after he was born has saved the family thousands on disposable nappies. 

The couple, who live in Queensland, Australia, have saved almost £2525 ($4500 AUS) thanks to a unique potty-training hack. 

The method, called elimination communication, sees the child learn how to use a potty from an extremely early age.

As well as parents watching out for signals that their child needs to go and offering them the chance to use the potty then or at specific timed intervals.

Now that is some pre-planned parenting!