Cheating husband

Anyone left their husband after infidelity? I found out over a year ago my ex husband cheated on me. I left the next day pregnant with our third child with trash bags full of clothes and necessities. I’m still struggling with depression, I never imagined my life becoming this. He always seemed all about me and providing for his family. I was blindsided and I feel like I will never get better. I felt like my whole relationship with him (10 years) was a lie. He lost his family, suv and house. I believe he’s getting his karma, he deserves all that and more. He was always trying to get me to go back even now, but I will never go back. I just want to not cry and be at peace already.