gasp As title says - trying not to FREAK lol There's something in the roof and DH is at work...so hoping its a possum and not a person unsure laugh
you will know if it's a possum as they leave lovely little (big) patches on your ceiling maybe a cat if you have them near you if a person it will be way heavier or you could have our problem with the roof (just kidding)
Could be a snake, which is good for eating rats and mice.
DS - Nov 2008 & DD - Feb 2012
Animals in the roof generally sound alot bigger than what they are so try not to freak out. Also remember if it's an animal of some sort, it will not be able to open your roof hatch and get inside so you are safe smile