Horrible! No Data whatsoever!

I recently moved my blog to wordpress from blogspot, and suddenly all my numbers plummeted. As in 95 percent. I tweet links to my posts regularly so I know I am getting pageviews regularly, but GA is not recording.
I know I installed it correctly and when I reviewed each post’s html my UA tracking code was nowhere to be found. When I tried to manually insert it, it vanished. In. Every. Post. I waited a few days, but the plugin is not working. When I clicked to see numbers for individual posts, I got 0 across the board for ALL POSTS which is impossible considering that the plugin is reporting some pageviews. I went to Google analytics webpage to check my numbers, they were completely different from what the plugin was reporting on my wp dashboard. Higher numbers but still not at the same level as before I moved my site. So I deleted it from my site and I’m using the wordpress analytics until I find something that works and that I like. I guess this is payback for leaving blogspot.