Welcome to the forum. I can understand your restlessness
. Try to have patience and get CT done, get investigated well and co-operate with the treating doctor. If you are unable to cope up with your situation get admitted in a hospital.
You will be taken care of your pain and sleeplessness
. To get rid of constipation
take some laxative at bed time with sufficient water. Do not strain if it causes you pain or hurts you.
Take liquid or semi sold diet. Change your mattress and get a more comfortable one. Take care.