Spent a weekend away with friends 2 weeks ago, been told today one of their children has come down with worms (boak) we had different accommodation but all the children had close contact. DD (3.5) has no symptoms and the other child could have got them after the holiday but I'm not sure wether to treat for hen anyway? My only concern is the advice is to treat the whole family but I am pregnant and ovex isn't recommended in pregnancy so if just DD and DH take the medication it might be pointless anyway? Should I just wait and see? She is at nursery 4 days a week and always seems to poop there so might be hard to check her poo.