The conversation between human and AI assistant.
Why is my period four days late?
That makes sense. What are some other possible causes of a late period?
As I mentioned earlier, changes in weight or exercise habits can also cause a late period. Additionally, certain medical conditions such as polycystic ovary syndrome (PCOS) or thyroid problems can affect the regularity of menstrual cycles. If your period continues to be late or irregular, it may be a good idea to speak with a healthcare provider.