I am 18 and have been with my boyfriend for 3 years. We arent trying for a baby but do have unprotected sex and for the past 2 and a half months I have not taken my period. I took a pregnancy test at the end of March but it came out negative but I got told that could have been too early to tell me anything and I noticed that I was bleeding very lightly on my under wear so I wore a pad the whole day and I wouldnt have had to change it because it was so light. Now there is no blood and I am worried that I might be pregnant but I am scared to take a pregnancy test incase of the outcome but I wanted to get advice or facts before I do. All advice is welcome.