okay ladies.. I have a question because I feel extremely stuck!! :( I woke up yesterday with a…

okay ladies.. I have a question because I feel extremely stuck!! :(

I woke up yesterday with a pretty intense pain level with but on the right side of my belly button and kind of above it. it hurts pretty bad. when I roll in bed, bend forward or even just sitting. and yes it hurts when I press on my tummy near it or on it. I called an on call Dr. he said it is most likely ligament pain and that I really just need to be a couch potato and to take it easy. which I cannot do, I am at work right now and I have nobody willing to cover for me :'(. its going on day two with this pain, should I go to the ER tonight when I get off of work or should I just go on and ignore it..? I really do not know what to do since the on call Dr said its probably just a ligament pulling. what would you do?? thank you all <3