Awwww.......just get married already, tie the knot like a good couple. I hope they have a symbolic incestuous wedding at camp. That's all that's needed; Lana already considers him her son-husband.
Alex was trying to talk Lana into having another kid. I have a feeling he might be getting a grandchild instead. Daniel has been creampie-ing his mom every chance he gets, even Lana had said it was dangerous but hasn't stopped him for finishing inside her.