i dropped a baby isopod onto my carpet

I was going to take out a cat kibble from my isopods terrarium before it started molding, and they just had dozens of babies so a few of them were still on the kibble so i shook them off. but one of them wouldn’t come off so i used a piece of paper to gently push it off, that didn’t work so i used my fingers as carefully as i could, so then it was on my thumb for one second and gone the next. i’ve been laying on the floor for ten minutes trying to find this baby i feel so bad