11 weeks left

Till my due date April 18 and so far all I've gotten for baby boy is a ton of clothes,the wear carrier,his baby bathtub,only a couple blankets,and picked up my breast pump that I got from my insurance. My mom and sister going to be helping me with the travel system and the playpen crib. And I plan on doing my babyshower March 4,but I'm starting to freak out and think I should buy some more stuff already,or should I wait till after the baby shower?and I'm jealous of the people setting up their nursery I'm in my home state while my husband is deployed but a month or two after baby is born we will all be back on his duty station base. I don't get to do the nursery till then.