Maybe one of your friends or relatives could baby-sit the puppy for you a little as a break, too. No-one is perfect, and being pregnant can be very tiring. If you wanted this dog for so long, give him a chance to show you what a good mommy you can be for all of them. do you ever watch 'the dog whisperer' on the National Geographic channel. I just love that show, and get lots of good ideas from him.