My eggs have been in bator for 7 days usually I would candle and remove undeveloped eggs. The dilema.....this is the first hatch that I havent had to open bator to add water or anything temp is at 99.8 and humidity has stayed between 33 and 35%. Should I leave it alone or candle? I dont want to jenx this hatch seeing how my last 3 have totally sucked and only resulted in 2 chicks. None from last. So someone please advise.