If you don't have an enema bag, here's an example of the type you should look for:
This is available online at walgreens.com, but almost all drug stores carry them, either in their stores or on the web. It would probably be a good idea to take a warm salt water enema as soon as possible, especially if the enema you took earlier was a chemical disposable type.
Hoping you are feeling great, or will be very soon, sincerely,