I've been taking Sprintec for about four months, and sunday I woke up to brown discharge which continued on and off the rest of the week. Towards wednesday it became more of a red spotting and I woke up to mild cramps which have continued pretty much non stop for the past three days, sometimes getting pretty painful around my back as well. The week before this I had one of the most stressful weeks; car breaking down, card getting declined, finals week, etc. I have not been late on a pill and I do have sex several times a week every week for the past couple months. Wednesday is when i realized it could be pregnancy and took a test, negative, and my period should be here on monday, but even on bc it doesn't usually come until wed or thurs. Pregnant or just hormonal stress? anyone else had a similar experience? Advice on when to take the second test?