What Is The Strange Sensation Experienced During Urination?

I have to urinate a lot more then normal. it started sat to where i had to pee a lot more then usual. On sunday when i peed it did not burn but it felt weird when i went to the bathroom. Now mond, tues, and wed it doesn't feel weird anymore its just that i have to go to the bathroom all the time. I haven't gone poop in a really long time, i think the last time was a week ago. I have been feeling tired a lot, for the past two nights i wake up at either 12 or 1 to go to the bathroom and then i cannot fall back asleep for a while. I am on my period now but it started mond and today is wed and it is already getting ready to stop. It is a lot lighter then normal. I haven't had the feeling to eat a lot of food, but when i go to eat i am hungry before but then i lose my appetite.