Need advice quickly. please help!!?

my french lop doe has 3 kits, who are now 5weeks old. &i have a male lionhead + they've all got there own cage's well throughout the night my back garden got burgled:/ police have been informed + when i woke up this morning all 5 of my rabbit were hoping in the back garden, so burglars have let them all out. cos one of the cages was face down on the floor &caught my buck my doe! i quickly got him off her! ino it only take seconds for rabbit to get pregnant but i don't know what to do? . rabbit are pregnant for like 3O odd days, please help need advice:/? +my buck is booked in at the vets next week to get nurtured. thank you to anyone who helps me! x