You need retesting every 6-8 weeks and the dose increasing as required. The aim is to get TSH to near 1 or below and FT4 and FT3 in the upper half of the ranges.
You also need to improve these very low vitamin levels
Make an urgent appointment to see GP
Ask for 25mcg dose increase in Levo
Retesting after 6-8 weeks
All thyroid tests should be done as early as possible in morning and fasting and don't take Levo in the 24 hours prior to test, delay and take straight after. This gives highest TSH and most consistent results
B12 and folate are very low. GP should consider testing for Pernicious Anaemia
Post these results on the PAS healthunlocked for B12 advice too
Vitamin D you need loading dose as per your local area CCG guidelines. This is high dose of vitamin D for short while, retesting after 2-3 months
Ferritin likely to need transfusion
See this reply from SeasideSusie to similar low levels
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.
Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.