### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
Well, I used to be on the depo shot. Only received 2 injections. My last was the beginning of december. I started on a regular cycle (for me) in march. At the start of may me and my partner have started to have unprotected sex. At the end of may (26th) I got what should have been my period. It was more of a brownish pink discharge and really only saw it when I wiped. I had that for about 4 days. Two weeks later I had some more of that discharge which lasted 3 days. With that one I started to get weird symptoms. My breasts feel sensitive, nausea, light cramping, back ache, uncomfortable to sleep on stomach, can t even wear tighter jeans around the waste, weird feeling in uterus, and some pulling more in the upper stomache area. I took a hpt last tuesday (negative. Then did a blood one at the doc (negative). Now the 21st close to when I m suppose to start my period, I m getting the same discharge. Still having those symptoms. But now with gas, and an increased appetite. I don t want to say I m pregnant, that would just get my hopes up. So what do you think?

### output:

Hi, I have gone through your query and understood the concern. Your symptoms can occur during a very early pregnancy or during the premenstrual phase of the period due to progesterone effect. The vaginal discharge however, is abnormal and most likely due to hormone imbalance. Since you had both blood and urine pregnancy tests negative, pregnancy can be ruled out. A trans-vaginal sonogram will help to know the status of the pelvic organs. Weight disturbances, infections, stress, polycystic ovaries and certain medications also can create this clinical picture. Please get further help from a specialist in person. Wish you good health.