A bit conflicted😥

So my husband and i got married 1 month ago and things have been pretty good but a few weeks ago he said he wanted a 4 some with him another guy me and another girl. I told him that would make me uncomfortable and he said he was drunk and didnt mean it. It got dropped but tonight it came up again and he's not saying he didnt mean it or anything. Now usually i wouldnt have a problem but we just wouldnt be allowed to have full on sex with other people but we have had some issues in the past where he lost my trust. And hes talking about actually having sex with other people. It freaks me out becase we just got married he hasnt really been wanting to have sex with me but he wants to sleep with another female. He's also been acting shady lately. I want to trust him he just makes it so hard. I love him and leaving is not an option. But idk what to do i really dont feel like im enough anymore and it hurts more than anything. Any advice?