So my last period was June 12-15th on July 7th 8th and 9th we had unprotected sex ,my period was due on the 11th it s the 15th and nothing yet. I am experiencing some cramps but today when I wiped I had a bit of pink blood so I was assuming my period started and later on the day I noticed I had only brown discharge, I check again through the day and only small brown spotting. Can I be pregnant ? Or is it too soon to know?if so we will be very happy to have an addition to our family. Your opinion will be greatly appreciated.