Nobody on this site can answer your questions. There are many many reasons why someone would be losing time. It can be psychological and or it can be physical. There is no way to know unless you are seen by a doctor. Many communities have walk in clinics that are open day and night. Check there may be one in your area. I think it is good that you are looking for answers but you won't be able to find them here. Your best bet is to see a doctor. Hope things work out for you.