Mamalettes good afternoon to you all. Please my story is very long but kindly take your time to read and advise me. Before I got married 8 years ago when my hubby proposed and we were planning our marriage, on the night of my bridal shower my friend told me that if I ever felt bad in my marriage and I wanted to have an affair or I do have an extramarital affair that I should let her know that she will always cover up for me and I asked her what kind or rubbish talk was that, why would she pray for such for me on the night of my bridal shower and she apologized that she was sorry. 3 years down the line she got married and I gave her the same advice she gave me on my bridal shower as well but she laughed and said before nko, I remember it vividly. Fast forward to 2015, my husband ad I started drifting apart, it was either he was cheating or he was traveling, we were constantly fighting. In 2016, I started to have an affair with my colleague and the guilt was eating me up, I needed to tell someone about it so I took my friend up on her offer and I confided in her, I told her everything, how it started and how many times we have been together and just the way I told her he told my hubby last year but hubby never made mention of it. This year, I ended the relationship with my colleague because the guilt was eating me up and I couldn't take it anymore. Last night, my hubby came in late as usual but this time around with a girl, I asked him who the girl was and he said his girlfriend. I was furious so I started ranting, only for him to tell me that he knows about my affair with my colleague, that I should continue. I was shocked, I  couldn't say anything again, I know he found out through my friend because she was the only one that knew of the affair. I feel horrible now that my friend whom I trusted so much betrayed me and my hubby now has the guts to bring home a girl. We have only one child because hubby insisted he only wanted one which was why our marriage was drifting apart. Mamas please advise me, how do I handle this, I want my marriage to work and I also want to get back at my friend for betraying me. Please what should I do? No insults please