Cheating fiancé?

Ladies. We all know that feeling… the instinct when you know something is up.

My fiancé proposed to me last June, we just scheduled our wedding for this coming September. I’m not sure what it was that made me do this but that feeling came to me and I checked his Apple Watch. I saw that he had been texting about four girls last Saturday past 12 AM. Asking them hey are you up, what are you doing? I confronted him that night, He showed up at my door and felt like he needed to explain. I told him now is his one and only time to come clean about what’s going on what he’s doing with whoever. He admitted that he had been going out behind my back and getting drunk and partying. He admitted that he was trying to cheat on me but never was successful for the past five months. He also admitted that he was speaking to a woman for the past two months on Snapchat.

It’s been just about a year since we’ve gotten engaged and I don’t know what to do, our wedding is less than three months. Please help me on the biggest decision of my life. Do I accept that, yes he was going behind my back and being shady and lying and trying to cheat or do I accept that he never really cheated and continue on getting married?