Sorry you are having problems with the kits! But I want to know do you know what you are having yet? Boys girls are they identical or fraternal?
We have twin grandsons and it is an experience!! I used 2 of those long low plastic bins that slide under your bed for cots for them til they outgrew them. Lined them with blankets and set them on the dining room table out of any drafts. Worked great!
Hope everything goes well! Hope you post pictures of the babies!!