You are likely clenching/grinding on the tooth and that is not giveng ample healing time. The tooth gets bruised and the pain persists. Have your dentist check that first, and if pain continues you could reevaluate the situation. Good luck.
Hello and thank you for your question. It’s difficult to tell from your pictures. I recommend following up with your Dentist or a Prosthodontist to make sure this is not an infection. A Prosthodontist is a dental specialist who has advanced training in tooth restoration.
For the weekend you should be fine if everything is sealed up correctly. Since it has been treated with a root canal it should not cause you any pain. There may be more treatment needed before the final crown is placed on however. Depending on the dentist they may decide to re-do the root canal...