Check and keep up to date with all wedding details and what needs taken care of. For example, dress alterations, a suit that is being made, wedding accessories with engraved dates in production. Touch base with these suppliers and let them know you’re postponing.
Cancel or postpone all plans for a honeymoon. Travel restrictions are evolving daily, so it is best to be in close communication with your venue, airline or travel agent.
Once all this is done ask for up-to-date contracts from everyone and finalise all outstanding details. Then take a deep breath and relax.