BFF is constantly cheating on GF, but she is pregnant now tho

My friend and I have been great friends for years. I know he is a dog, but have never gotten involved in his relationships. He has even lost a lady friend who he used as an excuse to cover his infidelity to his GF. When he saw how close I was getting to her he basically created drama and now his GF hates my guts. I've since kept my opinions to myself, but now he is going to be a Dad with this woman, planned I might say. He goes out of his way to the point of going to other continents to be with women. His GF is looking for a committment, but I know he is trying his best to avoid it. As a mother myself, I just feel he is wrong (and has always been wrong). But now a child will be involved. I have no relationship with her BUT there needs to be some intervention. Should I continue to keep my mouth shut. We have other male friends who he is getting involved in his shenanigans. I am not sure if they even care. The women in our circle seem to be the only ones disapproving of his lack of morals.

Why are you still friends with this guy?

Stay out of his life. If he is too immoral and connivving, remove him from your circle of friends. If the woman is short of diapers or food, send her some things, but do not be his friend any longer. And leave behind these other men, too.

Talk to your friend, not his gf.

I know he is a dog.He goes out of his way to the point of going to other continents to be with women. His GF is looking for a committment, but I know he is trying his best to avoid it. Should I continue to keep my mouth shut.

Keep it to yourself. Years ago I had a similar situation happen. My guy friend for 20+ years was married and his wife confided in me that she was having an affair. I wanted to tell him but didn't and I'm glad I didn't for a reason I didn't know until..... He found out about 2 months later. Step back and let her find out on her own. It's not your problem. Oh..... and lose the "friend".

Thank you for the replies...believe me I have pulled away from him in the last year and I have felt our friendship is on its last leg already. I just need to cut the cord completly.

Yea... this guy is extremely toxic. I would not put up with someone who mistreats their partner and let them know right before I end the friendship.

You won't be able to change a person, but you can sure as hell pick your friends based on his/her behavior. Good friends are those who treat people well.

Why do you think so little of yourself, to have a friend who lacks any character. Where are your boundaries?