Sternum pain. Should I worry?

Jessica • a Gypsy soul with cowboy to reel me in and a cowboy to be, born January 24th, 2018.

I'm ten weeks pregnant today. I haven't seen a ob yet because I move a lot and a ob doesn't want someone that will be gone before 3 trimester. I have really bad vomiting and stomach pain. But today I have had crippling sternum pain all along the bottom of my ribcage. I can't talk, walk, or breath right. I want to go to the hospital but I've went twice and all they've done is make we wait for 12 hours to say i'm fine. Is everything all right?