Had protected sex 3 months ago had regular period after that but have not got yet can be pregnant?

While regular periods can be an indicator of normal reproductive function, they are not a foolproof method to determine pregnancy. It's possible to have a period and still be pregnant. Sometimes, women experience what is known as implantation bleeding, which can be mistaken for a period, but it occurs when a fertilized egg implants itself in the uterine wall. This bleeding usually happens a few days before an expected period and is often lighter than a regular period.

If you had protected sex three months ago and have not yet had your period, it's possible you could be pregnant. Taking a pregnancy test would provide the most accurate answer. Pregnancy tests are readily available at most pharmacies and can provide results within a few minutes. If you're unsure about the result, it's advisable to consult a healthcare professional for confirmation.