I've been on trisprintec for about 4 months now with no issues, my period always came on the 2nd day of innactive pills.

I started a new pack two weeks ago. During the second week of active pills, I missed a day. The next day I doubled the dosage as suggested in the info packet with the pills. Later that day I had a sharp pain on the right, lower side of my back, and then a few hours later started spotting. By the next day, I was having, and am still having, full on period like flow. I have still been taking the pills normally, having only missed that one day.

Should I stop taking them? Or continue on with the month of pills as normal?