The moment, you are still in the Ihram state which means that all the things that are prohibited for a Mohrim to do are forbidden for you such as wearing perfumes or cutting the nail and hair.

You can postpone this Sa’iee two or three days but remember that you are still in the state of Ihram.

When we r in Ihram we cant cut our hairs and nails so if we do these things then is this going to increase our sins?And sheikh if we delay it for two three days then do we havto expiate for that as well?