I've been taking Quasense for only about 2 weeks, but so far it h...

I've been taking Quasense for only about 2 weeks, but so far it hasn't been good. I was sick to my stomach the whole first week and had no appetite. Also, when my normal period ended when I began taking the pill, it was like the last day of my period every day since then. I've got brown spotting every single day. I took this pill so I could feel comfortable having sex, but that side effect makes me feel more uncomfortable than ever! Are there other pills which work better than this? I specifically asked my doctor for Seasonale, and didn't notice until I got home that it wasn't what she prescribed for me.