Groin/Hip always hurting, any answers as to why ?!

I'm a 15 year old girl, and 2 summer's ago I was in three different soccer programs, I ended up pulling my groin!.top hip 3 times throughout the summer, I went to physio-therapy for a bit and it recovered and it was feeling great! But now for the past 4-5 months, it randomly hurts, not all the time!. Sometimes if i'm sitting down and i stand up, I can't stand up straight because it hurts that bad, sometimes I'll be walking and then bam! it hurts and I can't walk for a bit, althought I try my best to walk it out!. Any ideas as to why this is always happening !? I have arthretis in my wrist, if that helps with the explanation!.!.!.could I possibly have arthretis in my groin/top hip area too !?Www@Answer-Health@Com

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