March mamas! How are you/have you prepared for baby?

This is my third, my husband and I’s first together, and we have most the things we need but have yet to wash or set anything up. I’m 33+2. I feel somewhat frozen on it all because we NEED to figure out a rearrangement in our room and the kids’ room before we have space to really put anything. We have a 900sqft 2bed 1bath house and had intended to add on before growing our family but the Lord had other plans lol. Sooo baby will be in our room the first year then we will start the addition and it’s possible she will share a room with the boys part of the time and ideally we would’ve done some built in loft beds for them and added her crib and more storage to the room, but that’s unlikely to happen. I’m a litttttle overwhelmed