Queenless?

Checking on the nuc we installed last weekend and can’t find evidence of a queen. We have lots of pollen, honey and capped brood but no eggs or larvae that I can see. Looked for the queen but didn’t see her but that may be just inexperienced eyes.. This is only our second time in a hive so would really appreciate an experienced eye confirming what I’m seeing (or not). If we don’t have a queen

I know it needs to be resolved asap. I’m attaching some photos but they aren’t terribly good. Thoughts or helpful comments or anyone available to come take a look and help out some newbees would be greatly appreciated.

Thanks, Melissa