We have been open for around 4 years after moving to my home state. When we (me M27) (him M44) started being poly, I had 3 rules set for him: no diseases, no children, and never in our home. So far, he has broken the children rule, as his girlfriend is now pregnant, and he has also had sex with her in our house. I'm torn because there's been no consequences with him breaking the rules, and I don't know what to do. I am not ready (or will ever be) for a child, and I've lost trust in him. I don't know what to do. Please help.

Update: he has made plans to eventually move the girlfriend in with us as we find a house to move into, and to continue the relationship regardless of the child’s true father. I feel so helpless.