Talk to Hematologist on Iron Deficiency With Sleep Issues & Muscle Cramps

Hi dictors, 3-4 months ago (serum ferritin: 19.2 ng/mL). I have been taking iron supplements but experiencing significant constipation. Currently in Pakistan (usually UK-based), and planning to repeat tests. I also have poor sleep and muscle cramps, so I want to check for Vitamin D and Magnesium deficiency as well. Kindly advise: Which key tests should I get done? Any iron supplements with fewer side effects? Which specialist should I consult? I’ll be visiting Lahore soon, so I’d like to get tests done beforehand. Thank you.