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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.
Most women will start to show at some point between weeks 12 and 24 of pregnancy, with most reporting that they began to show during the first half of their second trimester, between 12 and 18 weeks.umber of Pregnancies. Another factor the contributes to when a woman starts to show during pregnancy is the number of previous pregnancies she has experienced. Women who are pregnant for the first time often show later than women who have had previous pregnancies.