Yes, it is possible to be in labor without your water breaking or experiencing a show of mucus. While these are common signs of labor, they do not always occur for every woman. Other signs that indicate you may be in labor include regular and increasingly intense contractions, lower back pain, pressure in the pelvic area, and a feeling of heaviness in the abdomen. It's important to consult with your healthcare provider if you suspect you may be in labor, even if your water hasn't broken or there is no mucus show. They can assess your symptoms and provide guidance on when to go to the hospital or birthing center.