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Spotting in early pregnancy is fairly common, but it should never be considered normal, and it always warrants a call to your ob-gyn, Dr. Landy says. Although the presence of spotting does not always indicate a miscarriage, it is a sign that something abnormal may be going on in the pregnancy, she adds.
Spotting is relatively common: As many as 1 in 4 pregnant women spot in the first trimester. Some pregnant women notice light spotting, called implantation bleeding, around the time their period is due, and this is one early sign of pregnancy.