I am new to beekeeping and have a question. I built a TBH and installed one package (3 lbs) of bees into it a little over a week ago. I have fed them with 1:1 sugar water and made sure they have pollen and other water sources. What should I expect to see at this point. FYI: I have taken a look at the hive and see that they have built up comb but I do not see any sign of egg laying by the queen yet. I was also unable to locate the queen in the hive. Should I be concerned??