Is it safe to undergo an MRI scan during the 24th week of pregnancy?

Question

Is it safe for a pregnant woman in her 24th week to undergo an MRI scan? MRI scans are generally considered safe during pregnancy, including the 24th week. However, it is important to consult with your healthcare provider before proceeding with any medical procedures. They will assess the potential risks and benefits based on your specific situation. The decision to have an MRI scan will depend on various factors such as the medical necessity, potential risks associated with contrast agents, and alternative imaging options that may be safer for pregnancy. Your healthcare provider will guide you through this process and ensure that the best course of action is taken to protect both you and your baby's health.

Answer 1

From personal experience, MRI is one of the few imaging tests that doesn’t use radiation, so it’s generally considered safe in pregnancy when it’s medically necessary. I had one at 26 weeks for a herniated disc. They kept me on my side with pillows, skipped the contrast dye and reassured me that the magnets and noise wouldn’t harm the baby. The hardest part was lying still for 30 minutes with a big belly, but otherwise everything was fine.

Doctors usually try to avoid MRIs in the first trimester or using gadolinium contrast unless the benefits outweigh the risks. If your doctor has ordered one at 24 weeks, it likely means other options like ultrasound or X‑ray aren’t helpful. Let the radiology team know you’re pregnant so they can make you comfortable and answer questions. Many mums have needed MRIs for back pain, appendicitis, even brain scans in the second and third trimester and gone on to deliver healthy babies. Trust your body and your care team, and bring a support person if you’re nervous.