36 weeks pressure in chest and upper back

kelsey • I love being a mama to a little girl. We love you Lily Pad ❤️

I'm assuming with the baby growing etc things just keep getting pushing up and this is why I'm feeling this way since last night. But I'm wondering if I should call my doctor? I felt better for a short while after waking up but it came back. Just want to know if anyone thinks its anything to be concerned about or if it can wait for my appt the end of this week?