Yes, Robyn. Frankie and Johnny are staying. Bart is going to a show home in Ottawa. Magic is going with Scott. Pictures lie and they are much better than the pictures.
The counter is the closest thing that is available in relation to their x-pen. With these little buggers it's hard enough working with one without having three more jumping around too!
Did you confirm pregnancy? You need to get her to a vet. They will probably need to do x-rays and if an ultrasound is available then ultrasound to check heartbeats for fetal distress.