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Maternal health

Prenatal care across the border: keeping your pregnancy on track

May 21, 2026 · 7 min read

For many families along the US-Mexico border, pregnancy does not stay in one place. Care happens on both sides of the line, across two health systems, in two languages. That movement is normal life here, but it can quietly break the continuity that safe prenatal care depends on. This guide explains how border pregnancies lose their thread, and what helps keep care on track.

A mother holding her child in a warm, supportive moment

Why border pregnancies lose continuity

A pregnancy that crosses the border crosses more than a checkpoint. It crosses two sets of records, two billing systems, and two ways of writing things down. A blood pressure logged at one clinic may never reach the provider on the other side. A lab result from one visit may not be read at the next. Each gap is small on its own, but stacked across a pregnancy they add up to a provider working from a partial picture, which is exactly when treatable problems get missed.

What continuous prenatal care actually means

Prenatal care is not one appointment, it is a schedule of them, usually starting in the first trimester and growing more frequent toward the end. Each visit builds on the last: weight, blood pressure, urine, fetal growth, and screenings tracked over time so a change stands out. When your history is scattered, your provider loses that timeline and has to rebuild it from memory and guesswork. Continuity is what lets a rising blood pressure or a slowing growth curve get caught early instead of at a crisis.

A record that travels with you, not your clinic

The fix for fragmented care is a record that belongs to you instead of to any single clinic. With the Mommy Passport, the patient side of Materna Health Solutions, your visits, vitals, medications, symptoms, and screenings live in one place on your phone, in English or Spanish. It can export your history in a standard format (FHIR R4) so it can move with you between clinics and across the border. Whichever provider you see next starts with your full record instead of a blank page. It is free for patients, always.

Spanish-first, and voice-first for tired days

Care only stays continuous if logging it is easy enough to actually do. Materna is Spanish-first and bilingual, so you are never forced to translate your own symptoms. It is also voice-first: you can record a blood pressure reading, a symptom, or how you are feeling just by talking, in either language. That matters on the days when typing into a form is the last thing a pregnant or postpartum person wants to do, and it means fewer readings go unrecorded between appointments.

Knowing when to call, on either side of the line

A portable record helps your care team, but some signs cannot wait for the next visit. Severe headache that will not ease, vision changes, swelling in the face or hands, trouble breathing, heavy bleeding, severe belly pain, a fever, or noticeably less movement from the baby all mean you should contact your provider right away, and for an emergency you should call 911. These warning signs are the same wherever you are. Materna can flag concerning values you log, but it never replaces your clinician or emergency care.

Where Materna is available today

Materna currently serves Arizona, California, Texas, and Pennsylvania, the states where border and immigrant maternal-health needs are most concentrated. As a pre-launch platform, our goal is to close the continuity gaps described here, and we frame that as the work ahead rather than a finished result. What we can say plainly today is that the patient app is free, built to be HIPAA-aligned, and designed so your pregnancy record follows you instead of staying behind.

Frequently asked questions

Can I use Materna if I get care on both sides of the border?
Yes. The Mommy Passport is built to keep your record in one place no matter where you are seen, and it can export your history in a standard format (FHIR R4) so it can move with you between clinics and across the border.
When should I call my provider instead of waiting for my next visit?
Call your provider right away for a severe or lasting headache, vision changes, swelling in the face or hands, trouble breathing, heavy bleeding, severe belly pain, a fever, or much less movement from the baby. For an emergency, call 911.
Does it cost anything to keep my prenatal record in Materna?
No. The patient app is free for patients, always. Materna is paid by the providers and health systems that use it, at $149 per provider per month, not by you.

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