It has been a few hours since I had a Sciton BBL treatment done on my face to remove freckles, however, only a very small amount appear to be darker. Is this normal? or will they get darker after a few days? I believe the lady who treated me said she used a 12 out of 13 (maybe it was 13 out of 14) on the 'power' or 'intensity', however, I am not so sure the extra level would make a difference.