Not Sleeping Well

Well my mood has been normal, and not much to complain about except I have not been sleeping well for the past few days maybe two weeks. Just don't sleep deeply and wake up during the night. It get's me a bit worried about my health. Due to the lack of sleep, i only went to the gym once this week, which i'm not to happy about. With the will of God my body will snap back and I will be able to get deep sleep soon.