My app is stuck in the "in review" stage for a whole day. This is my first time experiencing the review taking this long without an approval or rejection. Did my review get stuck or lost or something? Is there anyway to get any clarity on this?

My app is stuck in the "waiting in review" stage for a 5 days. This is my first time experiencing the review taking this long without an approval or rejection. Did my review get stuck or lost or something? Is there anyway to get any clarity on this?