Zoladex Implant- painful?

This is good advice. I  just had my 2nd injection non Monday 6th March. Yes it hurt and I had a little pain afterward and small bruising. I also did not consider asking for something to numb the area. I think when my oncologist suggested the zoladex, I thought yep I can cope with needles now after all the needles I have had. However for me it's different. I am considering surgery to have my ovaries removed. 
Has anyone gone through this decision making process recently.
Thanks