Loestrin 24 Fe and stomach area

I've been on this thing for about 3 days. I've been feeling nautious since the first day, but at first it would be mild & would go away within a few minutes. Tonight I'm lying in bed, dying with stomach pains, not cramps, intense stomach pains. Nausea...... stomach pains again. Nausea..... pain again. I ran to the bathroom like 5 or 6 times to puke and eventually gave up. I look like a freaking whale, too. I'm a little 110lb girl but I've gained easily a few pounds in the past few days and it shows. My dad slapped me on the stomach today & asked me if it was "a new addition to the family." My lower stomach area is all bloated. Just sitting here I can feel my stomach churning. Anyone else feeling my stomach pains? I mean really.