@BoobooPrize
I understand people ask this but what is the logic behind it.
If it wasn't planned, then what? I just dont quite get the rationale behind the question. Surely me saying no it wasn't, makes the conversation even more odd
I have no idea why people ask stupid, rude, obnoxious shit, but they do. I don't know who they think they are, or why they assume anyone gives a shit about their opinions.
Some obnoxious wanky things people say...
'Was it planned?' to a pregnant woman.
'Bet you'll be wanting another one soon' to a woman who has just given birth.
'Another boy? awwww, shame you didn't have a girl' to a woman whose second baby was another boy.
'What the fuck are you getting married for? You wouldn't catch ME being tied down (or being owned by a man.)' said to someone announcing their upcoming nuptials.
'You're too young to have a baby' to a woman under 25.
'You're too old to have a baby' to a woman over 35.
'Why do you rent? Buying is the sensible thing to do. Renting is dead money,' to people who rent their home.
'Well, you chose to have it!' to a woman who is saying she is tired from lack of sleep because of her baby crying half the night as she has colic.
'Why don't you work? I could never be kept by my husband' to SAHMs and housewives.
'Working full time? Why would you want someone else raising our children?' said to career women who have children.
'You'll regret having no children, you will be so lonely in your old age.' to childfree women. (Childfree men don't get this oddly!)
'You've gained some weight haven't you?' said to women who have put on a few pounds. Like they don't know they have gained it, and need some wise, 'brutally honest' person to tell them they're gaining weight! 
Many women have had at LEAST half of the above said to them.
Agree it's not generational. People of all ages/generations are fucking rude. (SOME of them!)