Give it 3-6 months. Try to get some morning sun...from about 6am-7am. Up your green veggie and fruit intake.Also consider taking yoghurt daily - contains calcium which strengthens bones. 😊

Mine was 4ng and it took 6 months to correct on 15,000 vit D daily. Then my doctor said stop for 3 months, and now I'm on regular multivitamin. Vitamin D level level is 34. So still suboptimal but not as bad as 4! When I took my vitamin D I felt amazing and full of energy