What Causes Tiredness, Frequent Urination, Sleepiness And Back Pain?

hi im not a regular person with my period. i just got it this week but for the past 4 months i had not had it. these past months i been feeling more tired than usual, i been wanting to pee more, i want to sleep alot, and my back starts to hurt when im up for alot of hours something that didn't happent sometime ago