I got cold and cough any remedy that would work.
Also wanted to know if being overweight will hinder my pregnancy as of now till 21weeks everything went well..; i am just worried for further.

It is not important that being overweight hamper pregnancy. Just take care and follow your doc advise. For cough nd cold please talk to your doc once. Shoo Away Your Colds And Coughs With Homemade Cough Drops

If you watch your diet, are fit and active, overweight Dienat cause prob at all.; Just keep BP AND diabetes monitored and under control. Then again, these issues need to be tackled even by normal weight moms.