I am under going treatment for scabies and from the day of treatment started I no longer feel itchy but I noticed more bumps on my skin and bigger?

Scabies worsening. First of all, there’s really not a good way to evaluate you without seeing you personally. You should see regular physician and see if, with a scraping of your spots, you actually do have scabies. He will look at your skin under a microscope and tell you. Proper treatment can be started, and there are many proper treatments. See your doctor.