Lysmata wundermani having eggs without another present?

Ok so I thought I was going crazy, but I was indeed right. I've got a single wundermani in a tank, the only shrimp in my entire breeding setup, and its holding eggs. Will these eggs get fertilized? Or is this just like a shrimps "Period" so to speak.

From what I understand eggs are externally fertlized, and the acting "male must be present. One lone shrimp can/will lay eggs eggs like normal they just won't be fertlized, and will rid them as they go bad in the next couple of days.

Ah ok that makes sense. Thanks!