ive been candeling my eggs every few days and the couple that are growing i can clearly see , but theres a couple that have a ball of ? in them , when i rotate the egg it floats to the top , does any one know ehat this means ? i asked my dad to crack it open for me cause i didnt want to see a dead embreo but he cracked it open and there was a few viens and just yolk ? should i dump the rest that look like this ?