Hi, I'm 22 and I dont usually very get late periods, and when I do its only a day late. I was Pregnant in March but had a miscarriage after about a month or so... My husband and I have been trying to have a baby and I really thought I might be ... But I took serveral pregnancy test and they all come out negative. I dont understand whats going on ... Im healthy and Im not stressed ... I feel nausous and tired all the time, and before my expected period I was feelings cramps ... My ovulation date was 4th of May ...So I figured if I was pregnant wouldnt the test be able to pick up pregnancy hormons already?!!! Please help me ease my mind .