I could have been pregnant this month because we had an accident with a condom 5 days before ovulation. My period arrived exactly 14 days after ovulation (which I felt). My period was very light and lasted only a couple of days. Didn't think anything of it. Today - 3 days after it stopped I have had really bad period pains again and lower back pain. What is going on? Anyone else get this? Anyone had a light bleed and still been pregnant? Reluctant to waste money on a pregnancy test because I did have a period.