The man I married

I am not very familiar with him anymore. My husband still makes me happy and I still love him With all of my heart but he is nothing like he was before we got married. I know that nothing stays the same but my honey is changing for the worst and I can feel myself drifting away. When I first met him he was all about his mother and his family, even his kids and it's like now I am seeing another side...he disrespects his mother! He still gets his kids but he does not care one way or the other if he can't. We have always went to church but today I got really annoyed because my husband has a tendency to steal from his job I have neeeeeever agreed with it but I can't stop him from doing what he is going to do so I pray for him! He knows that it is not right but he says he does it to have extra money. We don't need extra money because that kind of extra money comes with CONSEQUENCES!!! I have a feeling that something bad is going to happen regarding the stealing situation very soon. He could lose his job or much worse go to jail. I am pregnant with twins I don't want to lose him but I'm not going to turn a blind eye to something that I know is wrong! What should I do????