Yes the onset of pregnancy can be marked by vaginal bleeding which resembles menstruation and occurs in the period expected by it. However, this bleeding usually different aspect of menstruation bleeding and tends to be shorter, in less quantity.
This situation is much less common and less observed, but may occur.
One of the first signs of suspected pregnancy is the absence of menstruation in the period expected by the woman, observing a menstrual delay of 1 or more weeks. In early pregnancy other signs may be observed such as nausea, increased breast tenderness, tiredness, and increased urinary frequency.
Therefore, if the woman has had unprotected sex during the fertile period and is not using any contraceptives, it is valid to have a test to confirm the pregnancy. Look for a Basic Health Unit for more detailed consultation and guidance.
