HA fillers have no effect on Accutane or Vice Versa, so it is fine to have your Voluma treatment. you can still have Velashape if you're on Accutane, you may not have laser hair removal or IPL photofacials however. Please consult with your medical professional. Good luck and be well...
It would be best to wait until after to pursue Velashape treatment, as your body will change during pregnancy. Give your body time to get back to its normal size/weight before seeking treatment.
No, VelaShape does not worsen the appearance of cellulite. If Velashape is not maintained or if eating habits regress and exercise habits
change or worsen, then cellulite will return faster than usual