What should I do

Hello ladies i have been married for 3 years and just yesterday I was talking to my husband (which we barely have time to talk) and we where actually having a real conversations about the things he did to me on out 1st year of marriage he finally decided to tell me the truth and what actually happened and he confessed to me that he is addicted to sex I didn’t say anything but I need help I don’t know how I should react what should I do?