I dont know what is going on with my body! My last period was November 28th on Thanksgiving!! I missed December's period. I did have very very very light pink on the tissue and that was around the 25th of December, but I could barely see it...I had to look very closely!!! other than that I had no period!! And since then, I've been very tired, my boobs are achy, and I have been craving sweets, which isnt like me at all!!! I did take 2 pregnancy tests...one on December 27th and then again on December 31st...both were negative. I just don't know what to think!!???? has anyone else ever had this happen and what was your outcome???