Could you be pregnant if last month your period lasted about 3 days and this is late by one or two days?

Yes, it is possible to be pregnant even if your period lasted about 3 days last month and it is now late by one or two days. Pregnancy can occur if you have unprotected sex during your fertile window, which is the time of the month when an egg is released from your ovary and can be fertilized by sperm. Your fertile window typically occurs 14 days before your next period is due.

Since your period is now late, it is possible that you ovulated later than expected this month and could be pregnant. To confirm whether or not you are pregnant, you can take a home pregnancy test, which can detect the presence of the pregnancy hormone human chorionic gonadotropin (hCG) in your urine. If the test is negative, you may want to wait a few days and repeat the test, as it may take some time for hCG levels to rise enough to be detected.

If you are concerned about your pregnancy status, it is a good idea to talk to your doctor or a reproductive health care provider. They can provide you with information and support, and can help you determine if you are pregnant and what your options are.