Back to work

I cried when I left Isaac yesterday to go back to work. I've learned so much from him in 8 weeks {yes, he's 8 weeks old today!}. Example: Yawning as seen below is a HUGE sleepy cue for babies {and perhaps adults?}. Usually he will yawn and then stare at me, as if asking me to rock him to sleep. How I wish I didn't have to work. :(