Ok not sure if I'm pregnant but I took two test they said I was then I had heavy bleeding for three days then spotting one day and very light. Took another test it said I wasn't. I feel like I am. Should I go to the er or what could be wrong?

First why the ER, does not sound life threatening, you would go to your doctor.

Also, was your period due ? Were you late ?

I would go to doctor and have them do blood test to confirm