hiii experts i m seven month baby mother i have thyriod problem before 2 months my thyriod level is 53 .62 i take 75 mcg nd after 2 month or yesterday i go for test nd my thyriod level is 3.68 plzzz suggest what can i do nd how much mcg i can take i have pain in my joints on right side elbow nd kneee plss give me suggestion