I had sex unprotected the7th, 8th, 9th, and 10th. But I woke up the 9th and I was bleeding. Not like my normal periods, which. Y period was due the 13th. But the 9th it was light. Was a little more Sunday but the11th, 12th, and 13th it was super light. I guess spotting. I was wanting to know if I was able to take a blood pregnancy test to see since urine isn t going to read till almost 6 weeks.