Would you want to know if....

You were being cheated on by being contacted by the other woman?
Basically I had an emotional affair with another man who is dating and living with someone and I am married. My husband had all of the texts and Pictures over the 3-4 month affair. We even met up once to hang out at their apartment. Anyways he pleaded with me to tell her and to send her the texts and I agreed because I do think she deserves to know and I am truly sorry for hurting Both my husband and the girlfriend.
She has seen the messages I sent her (via Facebook). Now my anxiety is taking over and I'm wondering, would I really want to know or is ignorance bliss?
So... Would you want to know? 
.....:::.....P.s. Feel free to judge me but know my husband and I are really working on things, going to counseling and we're in a much much better place :)
.....::::......PPS. Update: no response from her, which I wouldn't expect anyways, but I want to thank everyone for their honest responses! I feel much better about my decision and have ultimately decided ignorance is not bliss because I  think everyone deserves to know if their S/O is a liar or a cheater. I think she will be better off knowing.