I opened my incubator this afternoon to turn the eggs and it smelled funny. It hasn't smelled before. I haven't candled my eggs since Saturday 1/26. Could one of them have died and made it smell? I haven't had any temperature fluctuations or big humidity changes. Humidity's been in the 30's and 40's the whole time. This is only my second set of eggs that I've set to incubate so I'm still really new at this.