Hi. I am 28 years old. I have a regular 27 days cycle even to the time. My last realperiod was May 1 2014. Periods generally last 4 days. I had intercourse on the 10 using the withdrawal method twice that day, morning and afternoon. I ovulated on the 13 I assume since my bbt rose about .5 of s degree on the fourteen and continued to rise thereafter. My period was due on the 28th. On the 25 I had a pink spot when u wiped that morning and that was it. On the day of the 26 two brown spots, as evening approached I started having little drops of dark red blood. I used a liner that night and I experienced a light cramping. Throughout the 27 I used 2 pads and had a light bleeding. On the morning of the 28 when my period was now due flow ceased and nothing. On the 29 and 30 I had pink spots when I used the bathroom. My breast have been feeling a little heavy and a little pain and my appetite just disappeared. I took a test on the 31 at 4.30 a.m. the H2K brand. The control line came up and I am not a hundred positive but the bottom of the test line showed a faint colour. When day light out I examined the test and the test side had faint colouring. Did the test sit too long? I read evaporation lines can t have colour. Did I experience implantation bleeding or was that a period? Please help. My bbt has gone down now also and I read if u r pregnant it would stay up.