You don’t need to wait till you have children. The implant goes behind the pectorals muscle so nursing (breast feeding) will not be interfered with and it will encourage you not to gain weight during pregnancy, because you look good, and feel confident about yourself....
Cosmetic surgery is not covered by insurance, and is considered surgery that will enhance or improve an appearance. Reconstructive surgery is needed to restore or normalize a situation that has changed such as cancer of the breast with removal, a broken cheek-bone,...
Depending on the depth of the peel, the epidermis needs to heal (re-epithelialize) so that makeup doesn’t get trapped in the layers of the skin. Usually 2-5 days.