Opinions please

Hey ladies so I have a couple of questions! I’m a FTM and I was just wondering when’s the best time to clean all of my little mans clothes and bedding and start getting everything together like Hospital bags car seat in the car? Also when would you ladies recommend doing a maternity photoshoot? I have my baby shower at the end of this month so should i wait to do all of his laundry then or go ahead and get a start on all the stuff I have now? I’m 29 weeks!