I am on my third pack of bc (estrostep fe) and I am experiencing what I think is nausea (I know that sounds dumb, but a little while after eating I feel sick for a little bit). I haven't gotten sick, but I just feel sick and crummy for a little bit. It does go away, but comes back after I eat again. Anyone else experienced this? I don't remember it happening this much during the first 2 packs.