Hi all, First timer here. I am at at Day 7 and I just candled my eggs. They all seem to have chicks in them but the air cells are all at the wrong end and are huge. They look to me to be the size they should be on day 18. So this means the humidity is too low, right? I am in California & it's very dry here. My husband added more water cause it all evaporated. Any advice on how to keep the air cells from growing? I have one of those styrofoam Little Giant incubators.