So I got my 6 month old girl Molly 3 days ago and the first day I noticed a tiny 'rice' segment looking worm in her stool. I immediately got her a vet visit and some dewormer. I am completely grossed out even though its not her fault....I have a few questions. First, should I tell the breeder about this? I mean she was supposed to have been dewormed and I am kind of ticked off that she had them. Second, I am worried about my 5 month old boy. Does this mean he will get them also

I am so worried for him. He has never been sick since I have had him and I do not want him to get that way. And the last question gross so sorry

After the dewormer, she pooped and it had worms in it but since then she hasn't had any in her stool. Is she done or should I suspect more parasites in her stool? Sorry for all the questions but I am so freaked, I HATE WORMS!!
Oooh, one more question....she slept on my bed before I knew about this....sickening! Should I worry about my bedding? I washed the puppies bedding and my sheets but I was just thinking about my comforter. Eeeewwww!!!!!