Hi everyone. My doggie Amy had her periods and they were over about a week ago. During that time her nipples and private parts got swallen and just generally much bigger. Now the periods are over, but the nipples are still MUCH MUCH bigger then they were before... COULD SHE BE PREGNANT?! I mean, I never leave her alone anywhere... only one time she spend like 10 minutes in the yard without me looking... COULD SHE BE?!!!!!!!!!!!!!!!!