So I have been on the pill for over a year now, and I'm never late taking it. I recently had unprotected sex with my boyfriend and forgot to take the pill with me when we went out so I ended up being about 4 hours late. I took 2 pills in place of it and then continued the same routine. 2 days after my missed period, I took a pregnancy test and it came back negative. It has now been 8 days and still no period. I have started eating healthier and excersicing more. Should I take another test? My periods have always been a little off, but rarely this much..