i cant sleep at night due to lower back and legs ache ..

I have vitamin D defficiency and PCOS .. Im now on a Supplement , Duphaston and glocophage .. every night when i go to bed .. i feel the pain i cant sleep well .. and in the morning i find difficulties on getting up , fatigue and stiffness all over my body with dizziness sometimes .. I cant get to work on time as i can hardly walk .. and i find it hard to leave the house or do any activities anymore .. the rest results from my blood test were all good ..

I would also like to mention that i have an anger management problems , mood swings and depression break downs every day and another since last year ..

Please advice