ఈ నెలలో నాకు ఎందుకు పీరియడ్ రాలేదు?

The light and brown bleeding you had after swallowing an OCP pill a week later following intercourse is not indicative of pregnancy. It is one of the common side effects related to your body due to hormonal changes which you experience when utilizing pills. However, one is advised to seek advice from their gynecologist in case they have any doubt or fear.

When an egg is fertilized, that is called pregnancy. A sperm can swim and it can live for a little while outside the body. Pregnancy may occur if any sperm gets into your vagina. Keep an eye on strange symptoms such as missed periods or feeling sick (nausea). If you’re concerned, take a pregnancy test to put your mind at ease. 

There are various factors which can lead to irregular periods such as stress, weighing loss or changes and also hormonal imbalances. For irregular periods, it is necessary to visit a gynecologist for further diagnosis of the problem. 

The possibility of pregnancy depends on the timing of sexual intercourse in relation to your menstrual cycle. Sperm can survive for several days, so conception is possible if you ovulated earlier than expected or have a shorter cycle. If you're concerned take a home pregnancy test after your missed period.