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Genetics and Pregnancy

HELLP and heredity collide in a remarkably rare pregnancy journey

A normal pregnancy takes a turn at 32 weeks with two rare conditions that imperil both mother and baby.

The ABCs of hemoglobin disorders and pregnancy

Explore the ABCs of hemoglobin disorders – alpha thalassemia, beta thalassemia, hemoglobin C, and sickle cell disease – and what pregnant people should know.

Can you test for autism during pregnancy? What you need to know

Genetic testing for autism during pregnancy isn't conclusive for autism since no single gene causes the condition. However, certain genetic conditions linked to autism can be identified.

Should you test for MTHFR gene mutation while pregnant or after miscarriage?

Uncover the facts about the MTHFR gene mutation and its myths. Find out why it’s not linked to miscarriage and how folate supports a healthy pregnancy.

What does it mean to be a carrier for fragile X syndrome?

Learn what it means to be a carrier for fragile X syndrome, the genetic risks, and how to seek genetic counseling to support your family’s health.

Is giving birth to twins genetic? Well, that depends

Is having twins genetic? Our expert Ob/Gyn genetic counselors tell you everything you need to know about the surprising genetics of twins.

Is genetic screening recommended during pregnancy if you’ve had IVF?

Even if you get preimplantation genetic testing with IVF, pregnancy is a blank slate. Learn why you might still want genetic screening during pregnancy.

Can genetic testing explain the cause of recurrent miscarriages?

Half of all miscarriages are caused by chromosomal abnormalities. UT Southwestern discusses when genetic testing might be valuable after a miscarriage.

First postpartum depression pill approved by FDA: What to know

The FDA approved the first ever pill to specifically treat postpartum depression. Zuranolone is taken once a day for two weeks, and studies show it can begin easing depression symptoms after only three days.

What is eclampsia, and how is it different from preeclampsia?

Eclampsia is a severe form of preeclampsia. It’s a rare but serious condition in which high blood pressure leads to seizures during pregnancy.

Amniocentesis and CVS: FAQs about the prenatal diagnostic duo

Chorionic villus sampling and amniocentesis provide definitive answers about a baby’s genetics before birth. Learn about these safe, quick procedures.

Don't wash breast pump parts in the sink, plus more safety tips

Practicing good breast pump hygiene helps protect babies from potentially dangerous germs. UT Southwestern walks parents through the steps of correctly cleaning a breast pump.

What noninvasive prenatal testing can (and can’t) tell you about your baby

Noninvasive prenatal testing (NIPT) screens for chromosomal abnormalities before birth, and the terms you’ll see in the results can be scary. Get definitions for common terms in this Your Pregnancy Matters blog.

Valor’s story: Love, loss, and legacy with trisomy 18

Kayla Baxter shares the story of her son’s trisomy 18 diagnosis and how she manages the love and loss associated with this chromosomal condition.

Planning for pregnancy? Peek into your genetic compatibility with carrier screening

Planning for pregnancy? Your DNA can provide insights into your future baby’s health. Explore genetic carrier screening with UT Southwestern.