A roach has no age restriction when it comes to laying eggs.
If a dubia roach loses its egg sack, it will not be able to produce offspring from that particular batch. The loss of the egg sack can lead to stress and potential health issues for the roach, as it may affect its reproductive cycle. However, dubia roaches can reproduce multiple times, so it can still lay future egg sacks if it remains healthy.
about nine ten months.
COCKROACH
One roach, one egg.
Mine started laying when they were a few months old.
no egg can lay another egg because they have not been born yet when the egg has hatched and it has grew up then they can lay an egg of there own.
egg
Female kiwi lay their first egg between 3 and 5 years of age.
If they hide there, they lay the egg there too.
lay egg
It will lay an egg eventually if you put the opposite gender /male a female might lay an egg.
lay an egg. check