Then there are the less obvious factors. For us, one of those was a potential genetic disorder. My husband had to go through a long counselling process (over a year) to find out if he was carrying the gene that could see him develop life-changing and life shortening symptoms. If it had come back positive, we had to decide how that might shape our future - if we wanted to risk passing that on to our kids. The test came back negative and we feel like the luckiest people that walked the earth - it also made us decide to revel in what we have for a bit longer.
READ MORE: • Why we decided to have a child with Down syndrome
I explained this to my new table mate at the wedding (see: over-sharing) and she apologised for asking the question in the first place. Not because I'd bored her (from what I can tell at least, poor woman) but because she realised the answer to her question wasn't necessarily an easy one. I then apologised for making it awkward. Here we were, two grown women apologising for having a conversation and reaching for another rosé.
Maybe I could have just said "nah, we don't" but for some reason that didn't cut it. It's brilliant that our friends are having kids, and I guess we feel that it can be equally brilliant to choose not to - maybe. Who knows. We haven't figured that out yet. So why is it so hard to just say that out loud?
Sarah Gandy hosts the The Hits breakfast show Sarah, Sam and Toni, weekdays from 6am.
Are you a parent in New Zealand? We want to hear from you. Join our parenting group on Facebook.