Ob-Gyn questions? Ask a gynecologist online.
Your cervix should not become infected, not to worry. A pap smear should not hurt. While you may spot, you should not bleed. The cervix does not need to be scraped multiple times. Most Drs use a soft combination brush. I would see a different Dr or nurse next time.
Ibuprofen over the counter will help. I do not think you need to see a Dr as there is really nothing that can be done.