atiel left eggs in the cage..Will they hatch or no ?

my hen layed eggs she was sittin on them but so sudden she got up and started having fun on the couch ....last time she layed eggs they didn't hatch . However i had nestbox, it got so dirty that my mom threw it outside and i didn't knew....so ryte now i dun have nest box.....Do you think eggs will hatch i really want them to hatch....WHAT DO I DO? I NEED HELP