So it’s been a month since my 1st PicoSure treatment. After two weeks the spots looked good almost totally gone. But now a few spots are starting to darken a little, not as dark as before treatment. Is it normal for spots to darken a little a month after your first treatment? Will a second treatment, or even a third remove the spots completely? Will the spots continue to darken even more? Or is this all the normal process of the treatment? I’ve also been using HQ 4% post treatment.