Advice

So I’m 33 weeks and I unfortunately have gallstones. They don’t want to do surgery because baby will be premature but I’m just in so much pain and discomfort, the pain is starting to travel to my right shoulder. They told me to take Tylenol but it’s not helping and I’ve changed my diet. Idk what to do, I’m trying to make it to 37 weeks but I’m not sure that I can. I’m debating on going back to labor and delivery today, I know baby can feel how stressed out I am too. What should I do?