Are women used to having painful sex? Well, no. They are not, they should not be. Pain during intercourse is not something women should be getting used to. It is not a thing that belongs to sex. Pain is a sign of a problem. And there are many things that can be causing it.
You should do something about it
Well, first of all, you will need to find out what is cuasing the pain during intercourse. Also, you should do some investigating and try to figure out how exactly it hurts. That might also help you find out the reason of your pain.