This is just my personal experience so I could be wrong. When I first became a mum I think it shocked me how hard it was. I think the sudden change in lifestyle/lack of sleep etc. My sister has recently also had a baby and was the same. She even said to me why did no one tell her how hard it was. Our mothers response was it's not hard just different. My MIL seems to think similar. I have heard similar from other friends aswell.
So my question do you think previous generations found it easier and if so why do you think that is? Or do they just forget/look back through rose tinted glasses?
My only possible thought could be when I look at the differences between my mums parenting to mine. She apparently left me downstairs in the cot from day 1 at night. Obviously that would be considered terrible parenting now but she said it was just normal then and meant she was never sleep deprived.