No, not really I am on IUD for few years now and I have been pounded by so many huge black cocks more than 10" and I had no problem but usually I check for its location once a year with my doctor and be sure it is in place and never moved.I hear that IUDs can be a potential problem if you are getting pounded by very large black cocks.. I imagine it would be even worse if you are getting shared around and pounded and gangbanged