Ditto the idea that you will need to do some intensive training, fast. Let them in the baby's room and work on training them to stay off the furniture. If you know any babies you can borrow, you could evaluate the dogs' activity level around an infant. Some settle in well, but some go ballistic with happiness.
If your dogs are trained before the baby arrives to go lay down and stay there until called, you will have a way to remove them from any area if necessary. The last thing a new mother needs is a large dog jumping on her while she is holding an infant.
One dog I worked with had little or no exposure to children until his owners had a baby. It had not occurred to them that specific training could make the blessed event go smoother. Once the dog discovered that baby bottles had something yummy inside, the bottles got taken, nipples chewed off, the contents scattered and mostly consumed.
When they got to the point where they had a hungry baby in the middle of the night, no nipples, and a dog who could leap into the crib, they hired a trainer.
