So what do I do now?

I've been having horrible chest pain, it hurts when I push on it and gets worse with activity or when I move my upper body. I looked it up and Costochondritis fits it perfectly. It said that I need to seek Dr help if it continues for a couple months but what about now? Do I go and get a Dr to tell me this is what I have? From what I've read, there aren't any tests they can do and no meds she can perscribe. I have 2 kids so to limit my activity is going to be hard. I have to carry my baby and it hurts my chest when I bend to lift her or when I'm picking her up. I moved a bed yesterday and it hurt even to breath. I'm not sure what I am supposed to do. Can anyone help? Tweet