My dog is a rescue and we were told that they thought she tied on March 28, 29, 30 and again on April 7, 8, 9. We were told that this would be her first pregnancy, but this is also not guaranteed. Over the last day or two we noticed that her nipples were wet when we touched them. We gently squeezed her nipples and they produced milk. We took her temperature tonight and it was 100.4°. We weren’t expecting her delivery date to be until May 30 at the very earliest, which is still 13 days from now. We wanted to take her in for an x ray before delivery. Should we be prepared for delivery within the next day or two or what should we do? When should we get her x ray done since we don’t want to do it too early?