oooooooooooooohhhhh have one !!!
will be marvellous, and mess free , virtually !! midwives bring inco pads, to soak up any fluid/blood loss, and you can buy cheap plastic shower curtains to protect the bed / floor or wherever
if you have given birth before, and know you can cope with it, then IMO , you will do beautifully at a home birth...
you might also want to think about a doula too, for that extra facet of support...
also, being able to mobilise, vocalise, get comfy, get in and out of the bath or birth pool when ever you want, being able to eat and drink freely, and being in your own environment is just wonderful for helping you cope
and you can bath in your own bath after, and get into your own bed, with your baby !
wish i'd blardy done it !