Chest Pain Help

I just made it into my 3rd trimester. I’m so happy, but for the past almost week I’ve been having crushing chest pain right between my boobs. (Yes I’ve talked to my dr about it and showed her it’s not my heart or anything internal it’s bones/stuff moving around and stretching she said) it’s very hard to do normal things like sit at work or go out to eat because I’m so uncomfortable. I only slept 3 hours because I was in so much pain last night. I’ve been taking Tylenol and doing prenatal yoga and working out doing cardio on top of the that. Drinking plenty of water and haven’t gained any weight so that’s not part of the issue. Does anyone have this happening to them, and are there any other home remedies that work for you? I’m miserable.