Insane pain!!!

So I am almost 36 weeks and any time I'm sitting in one spot for more than 15-20 minutes I get a really sharp pain in my right ribs in my back. Any suggestions on what I should do to make it easier?? I try to move and put pressure on it but it doesn't really work. Help!!

About rylee jackson
Current: Anderson, California
Birth: August 02
On since: Dec 30, 2014
I'm a young teen first time mom with a lot of questions and concerns.