If you did remove your ihram and wore regular clothes out of ignorance, you need to ask forgiveness of Allah and complete the ritual of Umrah: tawaf and sa`i. If however, you did remove the ihram intentionally while knowing it was wrong to do so, then you need to feed six poor persons or fast three days besides completing the Umrah. Allah says: “And complete the Hajj and Umrah for Allah”.

 

And the scholars infer from this that if a person has assumed the ihram for hajj or umrah, he is obligated to complete the same. The only exception to this rule is if a person while assuming ihram made a condition that he would break it in case of an unforeseen circumstance or sickness, etc.

 

So, you owe yourself to complete the Umrah while offering compensation. You may also do well to initiate another Umrah from the Meeqaat to make up for it.

 

Almighty Allah knows best.