Today was a pain in the ass to wake up. I was very close of falling asleep again, so I got to change my methods: If I turn the volume of the alarm twice as high, and prehaps place the alarm so I accually have to get out of bed to turn it off. I've done this method before, and it works like a charm (but I really hate when I hear the sound of the alarm).
I was waking up with this slight headache. I think that may be because I was up so late yeasterday AND today, and my body haven't adjusted yet ...