pain all of the sudden

Just a girl
I'm having pain on my right side right under my rib, and on the side. 
I have a very active job, lifting boxed and shit, so I wonder if it's muscular? But it's killing me!! 
Also have really tender boobs! Well, the left one. If I push on it it freaking kills me. 
And a lot of discharge....lol I have so much going on. Any ideas ladies? 

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