Fallen out of love ? 😔😖

I honestly think now that I've fallen out of love with my husband. I mean I haven't seen him in person for 3 months cause I moved back and I haven't skyped recently or anything. It is a good thing though and I did warn him that if he kept being how he was which is abusive and uncaring and unloving then my feelings will start to fade. I've always been the same I told him that once I get over someone then that is it I never fall for them again, ever! Its like something in my brain blocks that from happening. I just find myself now not knowing what to talk about with him I've completely given up, I don't try like I once did, I don't really care for his stupid every day dramas no more.. Nothing.

Do I tell him I don't love him anymore ?

I'm seriously not coping with what I went through with our marriage and I'm tired all the time. I'm 31 weeks pregnant with his son but I'm depressed and idk if that is playing a role with all of it. I'm just tempted to be like hey, you no longer have this hold over me. I don't love you.

He said he wanted me back when I said I want a divorce after he was saying he was going to try get full custody of our son. He then lied saying he has to wait a year before we can divorce when before he said its 6 months. Then asked if I love him and would consider going back.