Running produced a lot of coughing and sniffling, and my lungs hurt so bad! It was like asthma on steroids. At least I know that when I am back to normal I'll be able to make it through my run easily and probably will be able to do the first run of week 4 after one more go through week 3.
I actually like week 3. There's only 4 run intervals, they're just longer than week 1 and 2. It gives you a bit more time to recover and it's halfway over before you're even thinking about wanting it to be over.
Hopefully I can get through the next couple weeks without taking any 2 day breaks between runs. It's hard to keep a routine when my schedule's so erratic! But if I want to not cry my way through the run like hell, I need to push myself!