Hi,
Delayed
menstruation and spotting can be caused by various factors. One possible cause of spotting before your expected period is
implantation bleeding. Implantation bleeding occurs when a fertilized egg implants in the lining of the uterus, which can cause some light spotting. However, implantation bleeding typically occurs around the time of your expected period, and not a week before.
Another possible cause of delayed menstruation and spotting is hormonal imbalances. Hormonal imbalances can cause
irregular periods or
spotting between periods. Stress, weight changes, thyroid disorders, and
polycystic ovary syndrome (PCOS) can all contribute to hormonal imbalances.
In addition, certain medications, such as birth control pills or blood thinners, can also cause irregular bleeding or spotting.
It is also possible that the spotting could be caused by an infection or injury to the cervix or vagina. Infections such as
bacterial vaginosis,
yeast infections, or sexually transmitted infections can cause bleeding or spotting.
If you are experiencing unusual spotting or delayed menstruation, it is important to talk to your healthcare provider to determine the underlying cause and receive appropriate treatment if necessary. They may perform a physical exam, order lab tests, or recommend imaging studies to help diagnose the cause of your symptoms.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Priyanka, General & Family Physician