Weird question. The more interesting answer is
my mum was 25 when I was born. I was 36 when DS1 was born. He’s 17 now, so if I’d had him at 25 he’d be 28 now - which blows my mind as it’s such a huge gap. I would be 53 yrs old with a 28 yr old son, rather than a 17 yr old.