Deficiency of vitamins causes certain effects in our body which must reduce on taking suppliments. Also taking suppliments for more than required duration can produce harm in body. You are taking homeopathic medicines with them and then also of you r not improving then yoy need complete and thorough case taking and accordingly given medicine will cure you. But if you are improving then wait and watch. Improvement must be at a general i.e. mental , physical and disease level.

Three weeks is enough for homeopathic medicine to provide complete relief. Homeopathic remedies act on the very pathology created by deficiency of Vit, though supllimenting it now have little effect, if  these vit are deficient for long. You can consult me on chat consult and medicines will be sent to you.

Vit D & B12 deficiency symptoms of legs pain should decrease , if you have been taking Vit d & Vit b 12 supplements . Usually problem goes within 2 months max. If in spite of taking supplements, problem persist, there might be other causes that need to be interrogated , primarily Increased weight. Need to take full case to rule out reason of your trouble.

You take vit d3 and vit B12