Elated and depressed

I was so elated today because the hubby and I decided to join Equinox together. And we had a great workout tonight.
Right before I left I went on the scale. Egads! That was a stupid thing to do.
I am still 126. I don't get it.
Two weeks into my diet and I haven't lost any weight yet.
Confession: I had two lunches and two dinners today.