Becareful who you choose to do laser if you ever decide, I know someone who tried to get her chin hair lasered and now she has hyperpigmentation in that area.
As for the waxing, I would have it done proffesionally at least for the first time. The first time is always the worst and then, it would be easier for you to just do the clean up once a month. If you plan on doing a brazilian bikini wax be careful because you can easily bruise.
Any beauty supply store will have waxing supplies.
Hope this helps and Good Luck