Is my sternum bruised or fractured???

Same thing happened to me. About two days ago, my dad was playing around with me and accidentally elbowed me pretty hard in the center, probably hitting my sternum. And it hurt pretty bad the first day, couldn't really so anything, but it's kinda letting up, I just can't sit up without it hurting or reaching too high. Deep breaths I can take a bit more, doesn't hurt that much. Idk if it's bruised or not though (14 female)

mine is hurting me to the point it is taking away my breath it hurts to bend sneez car or sit for long periods of time and when I try and sleep it hurts and when I laugh or cough it hurts bad I was in a car accident and no pain meds are helping me at all not even a bath I sit in the tub and try and relax and I cant this pain is hurting me bad it brings me to tears I don't know what else tod do even when I move my right arm it hurts to where I get sharp pains going down my chest I cant even breath without it hurting me

me I am the same way and I was at work and it was killing me cause of the pain its hard to bend and left things cause of the pain my pain meds are not helping me at all

anyone have an ideas on how to help the pain cause this pain is killing me and making me not wanna move at all its hard to sleep and walk I feel sick cause of how bad the chest pains are hurting I tried everything I can to make my chest pains go away or make it where I can sleep I cant sleep right at all cause of the pain it makes me cry I was in tears last night cause of how bad the pain was in my chest and its like I cant breath and when I do anything it makes it worse and I move my arm it brings sharp pains down my chest