It is a good idea to bring some company, either your partner or a friend. It is also a wise to have written a list of questions, as you will probably not remember your queries once the opportunity arises to ask. Please ask absolutely anything that is bothering you. You will be asked for some urine, so that it can be tested and if you wish you can bring this with you, or you will have the opportunity to give a sample at the hospital. If you are on any medicines then you may want to take them with you or make a note of them.