I have a 6 and 1/2 month old boy who eats breakfast, lunch and dinner as well as still nurses healthily. I have been sending him to daycare with 3 or 4 5oz bottles of breastmilk. However, after a week off over the holidays, my pumping quantities have drastically slowed down. Even if I pump every 2 hours, I can't seem to get back to the quantities I was getting. I'm also not feeling a let down anymore. I used to be able to pump up to 20 ounces during his absence, now i'm lucky if I get 10. Has anyone else experienced this? Any suggestions? I'm close to introducing formula out of desperation and am discouraged. I would like to breastfeed for at least one year.