I found this short interview clip with John Piper very helpful on the subject of infertility, including a precious promise that I’ve not come across before.  So, whether you are a couple or a single person struggling with infertility, here is the clip so that you can be comforted and strengthened too.

‘Let not the eunuch say, “Behold I am a dry tree.“‘
For thus says the Lord:
‘To the eunuchs who keep My Sabbaths,
who choose the things that please Me
and hold fast to My covenant,
I will give in My house and within My walls
a monument and a name better than sons and daughters;
I will give them an everlasting name that shall not be cut off.’

 Isaiah 56:3-5 (ESV)