You are beautiful when you do not simply show your physical appearance to anyone, for your beauty is only for your husband to see, and him alone.

You are beautiful when you cover your aurah properly, as it shows how grateful you are on whatever perfection Allah S.W.T. lent to you. 

You are beautiful when you are kind to others, as a smile on their face is priceless.

You are beautiful when you love everybody around you despite their goods and bads, for they are the colours of your life.

You are beautiful when you rise again once you face a failure, for you have just motivate others to do the same. 

You may not see it but you are beautiful. Beautiful in your own way. So, rejoice your days ahead.