Eeeek, 2 days ago I had 4 wrigglers, tonight we are about to go into lockdown and 1 egg no longer has any visible veins just some blotchy red marks? Is it definately dead as it was fine and dandy 2 days ago, do I risk leaving it in there when it might explode or do I take it out when it could still be alive? What do I do? Please help!!!