So for the past couple of weeks I have had a lot of cramping nausea dizziness, heartburn, swollen breasts and have been exhausted.i took a pregnancy test yesterday that ended up negative but I'm not sure if I had enough pee for the stick, my stream was only a few seconds and low pressure, and I didn't use my first mornings pee. Yesterday I was supposed to start my period but I didn't, at work yesterday I fainted and fell. I have been dizzy nauseous and practically seeing stars for the past week. I felt my cervix yesterday and it was low, soft, and open. I felt it this morning and it is high hard and closed.
I think that you should see a doctor as soon as you can