Early periods are due to intake of ipill as it causes menstrual irregularities, emergency contraceptive pill has a failure rate of 2%.
Chances of pregnancy are rare ,but if she misses her periods then do a urine pregnancy test.
Hello, Laser hair removal is safe and effective. The laser used is different for fine and coarse hair. You will need 6-8 sessions followed by six months or a yearly maintainance. Cost varies depending on lot of factors and full face may be 2-4 thousand per session. There are various treatment for pigmentation. From creams containing hydroquinone to milder ones of Kojic acid, niacinamide, arbutin. There is options of glutathione injections to oral tablets with vitamin C, also laser toning also gives good results. You can consult in private with pictures.