I have always had regular periods. I have never missed one and only a couple of times have they been a few days late. I was supposed to start my period saturday but nothing. Then Saturday night I started to spot (sometimes this happens for the first 1-2 days after I start before it becomes a normal period). I've now been spotting for 5 days. Sorry this next part gets descrptive: it's sometimes a light pink, sometimes has a bit of bright red, and sometimes is more of a brownish color. I have never been pregnant before but I have been exhausted like I have never been in my life and having some food aversions. Could this be implantaion spotting? If you need more details let me know. I just don't know if this means I could actually be pregnant since this is not normal for me. I hope so! My husband and I have been trying!