Miscarriage: signs and what happens

Miscarriage is the loss of a pregnancy in the first 20 weeks, and it’s far more common than most people realise — happening in roughly one in four to one in five known pregnancies, most often in the first trimester. That it’s common doesn’t make it any less painful. This is a gentle overview of the signs, what tends to happen, and where to find support — please be kind to yourself as you read.

The most important thing first: it’s almost never your fault. The large majority of early miscarriages happen because of a chromosomal issue in how the pregnancy formed — something you could not have caused or prevented. Normal activity, exercise, sex, stress, working, lifting your toddler, or a bad night’s sleep do not cause miscarriage. If your mind is hunting for something you did wrong, please know the evidence simply doesn’t support that.

Common signs. The usual signs are vaginal bleeding and cramping or period-like pain, sometimes with the passing of tissue or clots. Some people also notice their pregnancy symptoms (nausea, sore breasts) fading. That said, light spotting in early pregnancy is common and often settles with the pregnancy continuing — so bleeding does not always mean miscarriage, which is part of what makes this time so anxious.

When to seek help. Contact your GP or early pregnancy service if you have bleeding or cramping in pregnancy so you can be assessed. Seek urgent care (or call 000) for very heavy bleeding (soaking pads, large clots), severe pain, feeling faint, or a fever — and get seen promptly for one-sided tummy pain or shoulder-tip pain, which can point to an ectopic pregnancy, a different and serious problem.

How it’s assessed. You may be offered a scan and sometimes blood tests to check what’s happening. Terms you might hear include a threatened miscarriage (bleeding but the pregnancy continuing), a missed miscarriage (the pregnancy has stopped developing but there are no symptoms yet, often found at a scan), and a complete or incomplete miscarriage. Your team will explain what applies to you.

What happens next — the options. If a miscarriage is confirmed or underway, there are usually a few approaches, and you often have a say in which feels right for you: waiting for it to happen naturally (expectant management), medication to help your body complete it, or a small procedure to remove the pregnancy tissue. Each has pros and cons your doctor will talk through; there’s rarely one “correct” choice.

What it can feel like physically. A miscarriage often feels like a heavy, crampy period, and bleeding can last one to two weeks and be heavier than usual. Your team will tell you what to expect for your situation, what pain relief helps, and the warning signs (heavy bleeding, fever, severe pain) that mean you should be seen. Your period usually returns within four to six weeks.

The emotional side is real, whenever it happens. Grief after miscarriage is valid at any gestation — early loss is still loss, and there’s no “too early” to be heartbroken. People feel everything from devastation to numbness to guilt, and partners grieve too, often quietly. There’s no right way or timeline. Be gentle with yourself and let those close to you support you.

Trying again, and future pregnancies. Most people who miscarry go on to have healthy pregnancies; a single miscarriage doesn’t mean there’s a problem. Your doctor can advise on when to try again (often when you feel physically and emotionally ready) and, if you’ve had recurrent losses, what further checks might help.

In the days and weeks after. Give yourself time and permission to recover, physically and emotionally — this is not something to just “push through”. It’s reasonable to take time off work, and you don’t owe anyone an explanation you don’t want to give. Your body’s pregnancy hormones take a little while to settle, which can add to the emotional rollercoaster, and milk-related breast changes can occasionally happen with later losses, which is its own kind of hard. Your GP or early pregnancy service can arrange any follow-up you need, check that the miscarriage is complete, and be a point of contact for questions. If bleeding becomes very heavy, you develop a fever, or you feel unwell, get seen — a small number of miscarriages need follow-up treatment.

Where to find support. Please don’t carry this alone. Your GP can support you and refer you if needed. Sands (1300 072 637) offers dedicated support for miscarriage, stillbirth and newborn death, and PANDA (1300 726 306) helps with perinatal mental health. If you’re struggling to cope, or feel persistently low or hopeless, reach out — and in a crisis, Lifeline is on 13 11 14. However early or recent your loss, your baby mattered, your feelings matter, and support is there whenever you’re ready for it.