Do I have a right to do what I did?

I have been in a "commited" relationship for 10yrs and have a 9yr old and a 17mos old with my partner. Last October I found out he had been having an affair since June. I confronted him and he said it was a mistake and he wanted to be with me. I confronted her and she told me that they didnt have anything to do with each other and to fix my problems with him and that she would disappear from our lives.He deleted her from his facebook and called her in front of me to end things for good. Two days ago I found out they have been emailing since January maybe before and she has sent him graphic pics of herself her vagina and her breasts (she has a man, mind u) I read emails from her husband to my boyfriend pleading for him to tell him the truth saying he was suffering and to put himself in his shoes. My coward boyfriend giving him advice and denying everything. Well I made a facebook page with her nasty pics and requested her whole town her friends and family, my boyfriends friends and family (whom all knew what was going on) her school, well everyone. No one knows its me except for her and my boyfriend and his family. I feel awful all this is happening, I already kicked his *** to the curve. But i feel I gave him and her plenty of chances to stay together and live their life. I know the fb page doesnt fix anything but it feels good to know everyone has seen her for the slut she is!! should I delete the page already? fb kicked me out for lewd pics but i opened one again today and did the same thing. I feel she should call me and confront me as a woman. i know im wrong and feel guilty but I gave them a chance to walk away clean. I feel like crap :(