
Miscarriage + Loss
Miscarriage + Pregnancy Loss
Miscarriage, also known as pregnancy loss, is a spontaneous and typically unexpected loss of a pregnancy before the baby can survive outside of the womb.
Our Top Miscarriage Articles
- Beth’s ectopic pregnancy story
- Our favorite miscarriage gifts
- Why you don’t have to attend a baby shower after miscarriage

Medical terms are at odds with the way most (though not all) women experience such loss. Scientifically, the baby is called an embryo or a fetus, and the miscarriage is referred to as an abortion. But, to most pregnant women, this is a personal loss that causes emotional grief, anxiety, depression, guilt, and self-blame. For the record, self-blame is totally unnecessary.
How many pregnancies end in miscarriage? Estimates suggest that up to 25% of pregnancies end in miscarriage, though many before a woman knows she’s pregnant. You can join the 1 in 4 community on Instagram.
Signs of Miscarriage
There are a few warning signs that you can look out for. Many pregnant women panic when they notice bleeding in the early stages of pregnancy.

Call your doctor if you experience red bleeding, but don’t panic. There are many reasons bleeding can occur during pregnancy that don’t result in pregnancy loss.
There are many potential causes of bleeding in early pregnancy, including implantation bleeding, subchorionic hematoma, and more.
Miscarriage Symptoms
Symptoms can include any or all of the following:
- light spotting to heavy bleeding
- back pain
- blood clots
- cramps.
A potential sign can be loss of regular pregnancy symptoms, but pregnancy symptoms themselves are not directly associated with miscarriage. Pregnancy symptoms may also regulate due to hormonal changes, and some women experience pregnancy with no symptoms at all.
Miscarriage Causes
There are a few causes that can induce a miscarriage, but Undefining Motherhood wants to be clear on one main point first: the miscarrying mother is not at fault. Exercising, drinking coffee, going to work, or having sex do not induce miscarriages.
Rather, miscarriages are almost always caused by genetic or physiological circumstances.
- Fetal genetic abnormalities: sometimes, during conception, chromosomes don’t work together to form a baby that can survive outside the womb
- Physical anomalies within the mother’s body: things like uterine abnormalities, blood clots, pools of blood in the gestational sac, major autoimmune disorders, et cetera
- Extreme trauma: car accidents and other tragic events that injure the womb

Note that trauma must be extreme. Many women endure experiences like bad car accidents and still carry a successful pregnancy. Research estimates that 50% of miscarriages are caused by genetic fetal abnormalities.
The Truth About Pregnancy Loss
Miscarriage is a tragic event that affects millions of women and their partners. At Undefining Motherhood, we want you to feel like you can openly talk about your loss and get to know other mothers who share similar experiences.
You are not alone!


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“Miscarriage or period?” is a question I hear far too often. “My period started a few days late and it’s way heavier than usual.” Everyone who emails me about this wants to know the same thing: how do I know if this is a miscarriage or period? They ask what miscarriage tissue looks like, if […]
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When I experienced my first miscarriage, a blighted ovum, I had no idea you could lose a pregnancy without any symptoms whatsoever (a situation called a “missed miscarriage.”) I was nauseous, had food aversions, experienced cravings, had no cramping or bleeding, yet still, and ultrasound confirmed that I had lost a very wanted pregnancy. I […]
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The experience of pregnancy loss can be so heartbreaking, and the grief is hard to navigate because it’s so intangible. You may have a positive pregnancy test or ultrasound photos to remind you of the life that lived inside you. But there are no tangible objects–usually no gravesite to visit, no clothes that smell like […]
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“At least there wasn’t really a baby.” I heard this phrase so often after my blighted ovum (BO) that I actually stopped telling people what type of loss it was. I just couldn’t take it anymore. For years, I’d tried to have a baby. For more than a month, I’d dreamed of my child’s life. […]
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Did you know that there are MANY types of miscarriage? In this article, we'll break them down using research and explain their respective symptoms. Knowing what kind you are having can help.
Losing Yourself When You Lose a Child
This article is the third installment of a series by Michelle Valiukenas. This is one loss mom’s journey of finding her way after losing her daughter, Colette. You can find part one of Michelle’s story here, and part two here. When I was a teenager, my great uncle died after a long illness, and my […]