Miscarriage
Abortus spontaneus · Potrat (samovolný)
female only
What it is
One pregnancy in five ends before 20 weeks, most often from chromosomal chance.
Symptoms & signs
- Bleeding and cramping in early pregnancy
- loss of pregnancy symptoms
- sometimes no symptoms until a scan
🚩 Get help if…
- call 112 / 911 now Heavy bleeding soaking a pad an hour, or fainting
- call 112 / 911 now Severe pain on one side or shoulder-tip pain
- see a doctor soon Fever, smelly discharge or worse pain after a miscarriage
- see a doctor soon Any bleeding or cramping in pregnancy
Where it strikes
Medical treatment
- Expectant, medical (mifepristone + misoprostol) or surgical management
- anti-D if rhesus negative
- investigate after three losses
- emotional support
Natural & lifestyle
- Folic acid before conception
- stop smoking and alcohol
- treat thyroid disease
- nothing a woman did caused it
Emerging & experimental
- Progesterone in early pregnancy bleeding (PRISM)
- preimplantation testing in recurrent loss
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Bed rest — trials found it does not prevent miscarriage not confirmed in trials
- Low-dose aspirin in unexplained recurrent loss — trials found no benefit (antiphospholipid syndrome is different) not confirmed in trials
ICD codes
- ICD-10 O03
- ICD-11 JA00.0 Spontaneous abortion