bed clothes

Hi my dog has fleas and my house is infested. We have treated the dog and treated the house on our own with a spray. We sprayed all of our hardwood floors. I needed to know if fleas live in clothes, so in part of my treatment should I wash all of them? And do they live in beds? If yes how do I rid them of my mattress? I am the only one in the house getting bit my husband isn’t. Our big issue is also that we are moving in 4 weeks and we are not bringing the dog,but we want to make sure we don’t bring the fleas. Will fleas move with us when we pack our things? We are only bringing the bed, clothes, & electronics? If yes should we pre-treat the new house before moving to be proactive? Sorry for all the questions and thanks in advance for your help.

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