Bladder Issues

Patient: I am unsure if I have a bladder infection or not, but I think I might. I am a 14 year old girl who weighs about 102 pounds. For a while now, I have been having a very high urinating frequency. When I am at school it is not as bad. But when I get home, I sometimes urinate up to 7 times in less than an hour. It is usually clear and odorless. I have been like this for a while and I am worried and unsure. I don’t really experience pain when urinating, but it is bothersome having to go all the time. What do you think and suggest?