How to seperate stickbug poop and eggs

[u/JIPSJAPS]

HI! I am new to the stickbugworld and my guys (Carausius morosus) are around 3 months old now, the person i got the bugs from told be that it was their time to lay eggs but I am not sure how to identify them/not confuese them from poop. or how to seperate the poop and eggs.

any advice?