Do you or have you ever bought something far in advance in hopes you'd get use out of it? Like say if you found a really cute baby item for an amazing price, would you buy it for a future child? If you found a maternity item you loved, would you buy it for the next time you're hoping to be pregnant?
Sometimes I'm torn. I know you can sell stuff on ebay if you didn't end up needing it. Some people think buying things in advance jinxes you. I know some cultures don't even do baby showers for fear that it jinxes the pregnancy and health of the child.
I love shopping the sales online (or in person if I get lucky enough) and still find myself paroozing the maternity sections online

I have yet to buy anything for a smaller baby or maternity though.