How many days should i have to wait after i have an operation done with a vasectomy,to make love with my wife?

Most fellows are not really interested in for the first week or so. As soon as you think you can, and you are not having any pain or discomfort, you can certainly try. But you need to keep using some form of birth control until you've had two zero sperm counts. Until then you could still end up with a very big surprise in nine months or so. But as soon as you think you are up to it, go for it.