Menstruation is 13 days late, had 2 early pregnancy tests with weak positive results and 1 with negative result, is it pregnancy?

Patient's question:

No

Doctor's answer:

You can go to the hospital to check your blood HCG to further confirm if you are pregnant. The symptoms of pregnancy include: missed periods, breast tenderness, swelling, and itching, frequent nausea and vomiting, fatigue, frequent urination, etc.