Hello Kim,
I too am a Self injurer and I think about engaging in self injury at least once every two weeks. Very often I do not act on these urges instead try to engage in activities that I know will distract me from thinking of cutting for instance I will call a friend/family member just to chit chat or I will watch TV or I will go online and play games whatever it is I can do to distracte me for those moments. I hope you find this helpful. It is good that you feel strong though that is important!
Jenn