My pregnant Chihuahua

Question
My dog is due in three days and she is alternating between laying around and digging in the covers and pacing a bit. I haven't noticed any discharge, but I am getting nervous, this was an unplanned pregnancy when I had someone doggy sit while I was in school and I had no clue she was in heat. She is my baby and I'm scared for her... also she every so often makes a little tiny whimper that is only noticeable because the house is quiet. Do you think she is getting close to labor? Luckily I already have great homes for the pups, and it doesn't seem like there are many in there, at the most three. (sorry I really am nervous for her)

Answer
its always good to hear that someones worried about their little girl! what are the weights of both dogs that mated? she can show these signs for up to a week before delivery. dont leave her alone until after she whelps her puppies. when she starts hard labor just watch for her to be straining for too long. if i notice my female not progressing inbetween pups you can chew up half a tums and put it in her mouth and this usually will get things going and save huge vet bills. at any time you feel like there is something wrong take her to the vet asap. she can deliver anywhere from 58-70 days with it being normal. let me know weights of both dogs.