There are a bunch of good answers provided before my response but there's a few points that I think are worth sharing.
Responses below are by not an intent to interfere with your current relationship with your agent, nor are they solicitations or suggestions that you should work with anyone other than the agent you have an agreement with.
First, you've indicated that you have a Buyer's agent working for you and you have a signed contract to purchase a property. If your agent is a REALTORÂ®, they are required to work with you in an honest and fair manner putting your interests first (reasons to work with REALTORSÂ® are here: http://tinyurl.com/624omlz
not all agents are REALTORSÂ®). Your agent should recognize that there is a line that he or she can't cross and that is when you as a Buyer have a legal question which is best answered by the Attorney you intend on working with when you close the property.
Second, depending on what form of contract you agreement is on, there are often provisions and contingencies in your current purchase agreement that allow you to NOT proceed with the closing and for your deposit to be refunded in full if your agreement provided you with inspection rights and you are not happy with the results. There are limited windows of time for you to complete inspections and most agreements require that YOU notify the Seller's of problems found during inspections. If you let such a written notification deadline pass, then the inspection contingency is gone.
Finally, as others have said, looking at other properties is your prerogative and your current agent should support your looking at other properties if that's in your best interest. It may not be in their best interest, but it's your needs and interests that trump all. Having an honest and open discussion with your current agent and attorney should help you come understand what options you have.
Best of luck with your new home purchase.
Greg Hanner, REALTORÂ®, Broker Associate & e-PRO
Garden Realty, Uncasville, CT
Email: Greg@GardenRealty.com Web: http://www.GardenRealty.com
Voice â€“ 860.608.8659 Fax â€“ 860.889.5379