I Was Cheated On By My Boyfriend

My bf cheated on me last year while i was pregnant with our first child. I was in cali due to living situations and he was az. It doesnt take much to be honest. I asked many times and i felt it in my gut he was lying to me and keeping things from me. After the baby was here, 2 weeks after birth i was in az with him again...saw things on his phone that were suspicious to me. I questioned again and made him swear on me and his son..he swore on both of us that he had been faithful our whole relationship and honest... :'( smh i had to message the homewrecker myself to find out that what i felt in my heart was true...since then its been a rocky road trying to forgive and move forward. I genuinely always loved him...so it was hard to not give him another chance ... Its been tough though. So tough :'(