High risk hpv

So this was really stupid to do, but I did to it. I guess I just wasn't thinking. So i guess my mom used to have high risk hpv, not sure when but I know she had her cancerous ovaries removed and then after she had me and my brother she had a hysterectomy, so she got all her baby making parts removed. But I used her dildo a few months ago ( stupid I know) but I'm 17 and my brothers 15. And I read that even high risk hpv does away in a few years. So since she has the cancerous stuff removed. Does that mean that the cancer hpv would be gone?