Well. We have two cats, who live indoors but do have largely free access to outside and do all of their poos outside. God knows where, we do have a clean litter tray indoors but they prefer to defecate al fresco 
Two days ago one cat came back inside and I saw a white, wriggling worm hanging out of her bottom
. I bought worming drops and dosed both cats, but Google says some cat worms are the same as human worms!
DD is a toddler and handles the cats a lot, and I'm pregnant. I don't know if that makes a difference. There are no worms in DD's nappies, but would they turn up straight away? And none in my poo 
Please help! Do we need worming too?!