Has anyone treated teeth with anesthesia in early pregnancy?

Has anyone treated teeth with anesthesia in early pregnancy? I specifically treated all before pregnancy, but now an inflamed pulp-treated tooth has appeared. An orthopantomogram (X-ray) is needed that itself cannot be done, and if it's a cyst, then without dehydration, it's impossible. If I wait another 1.5 months until the second trimester, I may lose the root and these inflammations on the upper jaw are very dangerous...