To Better Health

I have have been feeling like my front pelvic area has had a lot of pressure/fullness and is just uncomfortable. I have had symptoms of a bladder infection but went to get it checked out and the test came out negative, as well and negative pregnancy test. I often feel like i have to pee and have some vaginal burning/itching. I have always had irregular periods, only having 3-4 a year. I have not had this discomfort before though. Its not a sharp pain, more like like a persistant pressure.

Any idea what this could be?

Can ovarian cysts make a woman have a false negative pregnancy test? I was told that it should not bother it, but I have all of the symptoms of pregnancy and the home pregnancy tests keep saying that I am not pregnant. How is that possible that I am having pregnancy symptoms.