My parent friend has a baby and can't really hang with us — should we keep inviting her?

y apartment is not baby proof-able (think huge bookshelves with breakables on uneven flooring) and I have a friend whose child is starting to pull herself up and toddle around. There's no space for a Pack 'N Play or similar item. We see each other a lot outside of my apartment, but I feel bad that I've stopped inviting her over for meals or parties because a baby sitter isn't a financial option.