How much time dose it take for sperm to reach the egg and how soon should a guy pull out if he dosent use a condom?

Don't do pull-out: If you have any regard for yourself, your future, the woman you are with, or the danger of bringing an unwanted child into the world, you simply cannot use the "pull out" method. Pregnancy rates are up to 30% for couples that try this. You'll release sperms even before your big ejaculation, and there's always the possibility that in the excitement you won't withdraw.