I recently rescued a dog and she was so starved and abused I am not sure if she is pregnant or simply is having a hard time after eating plastic.
That is very kind of you. You should take it to the vet for a check up.
I am going too soon. I have to save up for her ultrasound. I have rescued for years but this was unexpected and I don't have 100's laying around. She is not an emergency right now but it simply makes me angry she was used for breeding- starved almost to death and then left to get hit by a car- And so young- pregnant before-
I takes a special kind of person to do what you are doing. Im sure that dog is already much happier in your care. 