MRI during pregnancy
MRI for a pregnant woman · fetal MRI · pregnancy MRI
An MRI without radiation. It is done in pregnancy when an ultrasound does not give a full answer about the mother or the baby.
For questions about the baby's development or the placenta, and for the mother's illnesses when an exact exam is needed.
⏱ Duration: usually 20 to 45 minutes, the report in 1 to 3 days
Be sure to tell your doctor
How to prepare
- Timing. An MRI is usually done after the first trimester, unless there are urgent reasons. The doctor decides.
- Contrast. Contrast is usually not given in pregnancy.
- Food. Usually no special preparation is needed. Ask the clinic.
- Metal. Take off jewelry, watch and hairpins.
What to bring
- Your referral
- Your pregnancy record and ultrasounds
- Your ID
How it goes
- You change clothes and remove metal
- You lie on the table on your back or on your side - whichever is comfortable
- A light coil is placed on your belly
- The table slides into the scanner and you are given earphones
- You lie still while the pictures are taken
- If you feel unwell, press the call button
What you'll feel
- It does not hurt
- The scanner knocks loudly
- Lying on your back you may feel dizzy - say so, and you will be turned on your side
Afterwards
- You can go home right away
- The report is usually ready in 1 to 3 days
- Discuss the result with your own doctor
Common questions
Is MRI safe for the baby?
MRI does not use radiation. Doctors do it in pregnancy when it is really needed.
Will the noise harm the baby's hearing?
This has not been shown. Talk about any doubts with your doctor.