I believe in their situtions their minds and their hearts were happy and things finally worked for them.
My FS used to LOVE stories like this because they made him laugh. Especially the ones who 'got a dog' or 'went on holiday'. He said if that kind of thing worked, he'd quit and run a pet shop!

Unless you know the full details behind someone's fertility story and their road to becoming parents then it's not wise to comment. It puts unreasonable pressure on those who are trying and feel that perhaps if they were better people or had their minds in a better place it would work. It isn't the case in reality.

Mine was combination of science and acupuncture.
Science backs up acupunture. A lot of specialists recommend it for a number of positive benefits it has on fertility and IVF as well.