Doctor, me and my gf had unprotected sex during 4th, 5th and 6th morning of November, but I'm not sure whether I had ejaculated inside her. This was the first time we did it. she took postpone 72 on 6th evening. Her last periods was on October 26. She used to have irregular periods ranging from 30 to 40 days cycle. Today (11th) she experienced some slight bleeding with abdominal pain. any signs of pregnancy?? pls advice on dis. also wen can we take a pregnancy test??