I always have the opposite reaction to the pill and shot that everyone else has.
I first started the ortho novum pill. I would take it at night and in the middle of the night I would wake up, the room would be spinning and I would throw up. If I didn't wake up nausea in the middle of the night I would be in the morning. Many times I was sent home from work after only being there an hour. My co-workers said my face would turn white as I started to get nausea and then eventually start throwing up. It went on for months before I finally told my ob/gyn I had enough. As soon as I stopped the pill the nausea stopped also. I would never go back to that.
I am now on the depo shot and I haven't has my period in over a year. I love it and it has no side effects. When I first started it though about 2 months into my 3-month shot "cycle" I would have spotting. It has become less and less each time now and now I have no spotting at all.