Spotting and cramps?

Jacci
So I've been taking Microgestin 1/20 for about 2 weeks now, before that it was junel, and before that it was lo loestrin. Today I woke up with cramps, and either spotting? Or a light period. Has anyone else had these issues with Microgestin? It's only been about two weeks since my last period, and I haven't missed a pill. I had sex about a week ago, but we used a condom.