I have twos three and four larva in some cells. I finally figured out my hive was getting nector and pollen bound the queen has run out of places to lay so she was laying more eggs in cells... we staggered new frames with drawn out brood and honey frames, then added a second box with two brood frames in the middle and new frames with wax rubbed sll over the foundation. This hive was right at the point of being honey bound. So we had to make room. The bees were HOT and all kinds of mad being all cramped up. Glad we found the queen, i was scared of laying workers..