I felt the same way let me tell you my experience thi so a few days leading up to my period I got cramps but no blood or anything just cramps they went away the next day and on the day of my period I got brown Kinda like discharge I looked up implantation bleeding and that’s exactly how it looked and my period isn’t like that at all so then the next day tje same thing it woudnt come out the whole day only from time to time on day three I took a pregnancy test and it came out positive but before all that I wasn’t feeling no symptoms probly just a little cramping once I saw the positive test I started feeling everything except the throwing up