Hello I'm new to splicing. I have spliced 10 larva 1 day old to 10 queen cups. I made sure that the larva was set in the queen cup the same way that i pulled it out of the wax. I then placed it in a queen-less hive. Then came back to check it 3 days later to find that there was wax pulled around all the queen cups. But there was no larva. not the first one. Did i do something wrong?