Hello and welcome to eHealth Forum!
Since you are having cramps then there is a chance that you may have periods in the next few days. With negative urine pregnancy test, it is unlikely that you are pregnant. However confirmed diagnosis will be by an ultrasound or you can repeat the test at a doctor’s or a lab. Hypothyroidism, contraceptive pills and polycystic disease of the ovary can cause delayed or missed periods. Pituitary tumors secreting prolactin can also cause such problems. Anemia and poor diet are other reasons for delayed or missed periods.
You need a comprehensive investigation taking all these points in consideration. It is difficult to comment beyond this without examining. Please discuss this with your gynecologist and get yourself investigated accordingly. Hope this helps. Take care!
DISCLAIMER:
"Ask a Doctor" questions are answered by certified physicians and other medical professionals who volunteer
their time on eHealth Forum.
For more information about experts participating in the "Ask a Doctor" Network, please visit our
medical experts page.
You may also visit our Am I Pregnant , for moderated patient to patient support and information.
The information provided on eHealth Forum is designed to improve, not replace, the relationship between a patient and his/her own physician.
Personal consultation(s) with a qualified medical professional is the proper means for diagnosing any medical condition.