Not medical advice. ClearTerm Health is an informational resource created by a patient advocate, not a medical professional. Always consult your doctor or MFM specialist for guidance specific to your situation.
Whatever you're feeling right now — fear, confusion, grief — all of it is valid. This page will walk you through what it means, what to do next, and what to expect.
Give yourself permission to go slowly.
Placenta previa, PAS, and vasa previa all involve the placenta or fetal blood vessels — and all require specialized care.
The placenta has attached low in the uterus, partially or completely covering the cervical opening. Many cases resolve on their own as pregnancy progresses — follow-up ultrasounds will monitor this closely.
The placenta has grown into or through the uterine wall. This makes it very difficult to separate safely after delivery and requires specialized care at a dedicated center.
In carefully selected cases, conservative management may be considered at specialized centers. Ask your MFM specialist if preserving your uterus matters to you.
Unprotected fetal blood vessels run across the cervical opening. If membranes rupture before delivery, these vessels can tear — causing rapid, life-threatening blood loss for your baby. When diagnosed prenatally, outcomes are excellent with a planned cesarean at 34–36 weeks.
Stick to trusted sources like ClearTerm, ACOG, SMFM, and the National Accreta Foundation.
A Maternal-Fetal Medicine specialist will guide your care plan and coordinate your delivery team.
Your MFM may recommend a follow-up ultrasound or MRI to assess the extent of involvement.
Most women are placed on pelvic rest. Follow your provider's guidance carefully, even when you feel fine.
Where you deliver matters. Find a Center of Excellence with a dedicated PAS team.
There is no right way to feel after a high-risk diagnosis. Whatever you're experiencing — all of it makes sense.
The most common response. The antidote is information and a care team you trust — both of which you can build.
You may grieve the pregnancy you expected. This grief is real and valid, even before anything has happened.
Medical terminology is overwhelming. Write your questions down — no question is too small.
The information, the appointments, the decisions — it's a lot at once. You don't have to figure it all out today.
You may feel like no one understands. Support communities of women who've lived this can make a real difference.
Once the shock fades, many women find a quiet determination. You're already taking the right steps.
Bring these to your next appointment.
Do not wait. Go immediately if you experience any of these.
Even light spotting. Heavy bleeding is a 911 emergency.
Sharp or persistent pain, especially with bleeding.
Dizziness, fainting, rapid heartbeat, or confusion.
If your baby is moving significantly less than usual.
Regular contractions before your planned delivery date.
Trust your instincts. You are never overreacting.