Tooth pain! Help!

Happy Mother’s Day ladies! I’ve been having excruciating tooth pain coming from about 3 different teeth. I’m having bad jaw and ear pain because of it. I’m 36 weeks on Tuesday. I don’t know how much longer I can stand the pain it’s been on and off hurting for about a week and I’m losing out on sleep because of it. I haven’t found anything that helps the pain. My moms friend said she doesn’t think it would be smart to go to the dentist because she doesn’t think the X-Rays would be safe for the baby. What do you all think?