Hey, they are northwesterns. Don't forget, the females are.. well, sluts. They will accept sperm from a male perhaps in spring. Hold onto it, breed again with another male in the fall sometimes. And again with a third male in the following spring sometimes. They ovulate when they want to. Just because a mating has taken place, you can't count on babies a certain time later. If and when she's ready, she'll ovulate and the eggs will be fertilized by one or more fathers. You can't predict when she'll have her babies based on the day of mating. Not at all. She'll sleep around and she gets to choose if and when she becomes gravid.

What a life a snake has huh?