Hello everyone :0)

I have been looking at purchasing those baby knee pads for my little dd as she has just started crawling and noticed her her little knees are getting red. Do you think they are worth buying or are they just a waste of money? My DH thinks they may be a waste to buy as he thinks she will start walking soon and not need them for long. I personally think it might be a while till shes walking and off her knees as she has just started crawling, but I've been wrong before

Thanks for reading and let me know what you personally think, I've already bought so many things for her that have been a waste of money lol