Thank you, Hollie:
If you do not want to back out of the contract, as Mr. Juarez recommended, you need to get your own agent, or your own Real Estate Attorney.
Your description of this rather messy chain of events illustrates one of the reasons why it is important to have your own agent.
If you do not have your own agent, or your own Real Estate Attorney, this type of messy chain of events will continue throughout the transaction. Essentially you will constantly be correcting mistake after mistake or incomplete document after incomplete document throughout the course of the transaction.
Unfortunately, if the listing agent is trying to push you out of contract, without your own agent or your own Real Estate Attorney, you will almost certainly lose that contest.
I recommend that you get your own agent or contact a good Real Estate Attorney.