My last period was on 26th august. Expecting my this month periods by 25th september. My cycles r regular always. I have been having very mild cramps in lower abdominal area like then n there. Did a pregnancy test today 21st september. Using prega test kit. I read a dark line and within 30 seconds r less a very light pink line formed. What are the chances I am pregnant. Should I repeat the test or how do I proceed. Will there be a chance its an evaporation line or something? My ovulation date was 10th sep. We had intercourse on 5th and 11th sep and later on.