Help?

Any other mamas out there that have had to manage a small apartment with a toddler and a newborn? I have a toddler who is gna be 2 on the 20th of this month n im around 7w pregnant n freaking out about what to do when the baby comes becuz of limited space. I put my son in his room in the crib at 8 months n he’s been fine by himself in there since n now I’m so nervous n scared with the new baby that I’m gna be stuck keeping them in a pack n play to sleep wen it gets that age n it won’t ever sleep independently away from me. I feel like I’m going nuts cuz Idn how to do this lol I’m also 8/10 hours from any family or help what so ever and my bf works 6 days a week so he’s not rly around to help. Advice or anything is welcome