I missed my period in January. Prior to that my dog died and it hurt me a lot, my period didn't come.. my fiancé and I bough a pregnancy test two at a clinic and they both came out negative, and I took two clear blue home pregnancy test two weeks later and they said neagative, and its not feb.27 and my period still hasn't came. Ive also been doing a diet and I've been losing two pounds each day.. I feel like I am about to it but I felt that before and it didn't come. What should I do?

It sounds to me that stress and a change in diet is causing you to miss your period.

With 4 negative tests it's unlikely that you're pregnant, but wait until your next period is due, if you don't get it, then test again.

Diet changes, stress, weight loss, weight gain, all of these and more can cause your period to be off.

Keep us posted. :)