Not sure how to feel anymore.!

My husband an I are childhood sweethearts we haven't had the most perfect relationship but we never gave up, an recently decided to get married. We have been married for three months now. My husband made a vow on our wedding day to never lie cheat or hurt me. He sadly has dishonored his vows, he has lied an disrespected our marriage an let others do the same. I'm hurting an I'm pain. I don't know if I can trust him again or if we should get a divorce why now after marriage hurt me!