Hi I am 21 years old. My last period was march 6th I believe I am pregnant because of how I been feeling every now an then but the hpt keep coming back negative. I don't know what is going on and I don't know what to do.

Find a walk in clinic for a blood test. Maybe call Planned Parenthood for places, if money is a problem.
Be sure you are using first morning urine on the home tests and following instructions.
Your symptoms could be something else entirely too, and whatever is wrong is part of skipping a period.
There's just no way to know without tests.

Hi, My partner is a 39 year old female and never had coitus with male in her entire life. She also has a heavy menstruation, she have her period every after 3weeks and excessively bleed, she even uses diapers . She said it is her normal menstruation. Our problem is , she have a soft bulk mass on her lower abdomen. I am thinking if it is an ovarian cyst or what. But it is sometimes big and hard and sometimes gets small. And it does not hurt. Can you please tell us what could that be?