I think now iits like closing the barn door after the horse has bolted, although we all have thoughts regarding unplanned litters, its too late now to change the fact that this litter is on its way, it would now be prudent to give constructive advice, so that this litter comes into the world healthy and try to minimise the risks to the mother, and hope that the message that unplanned litters can be avoided by spaying and neutering in future.
Mo