I just had my son a week ago and am exclusively breastfeeding. he's been eating alot, I've been having to bf every hour or sometimes more. I am going to back to work soon and am trying to stock up on milk and freeze it but I feel like my milk supply is lower than average. I usually get about 1 1/2-2 oz from each breast after pumping for about 10 minutes. today I pumped for about 15 minutes and got 1oz from each breast. there's no way I will be able to leave enough milk for my son when I go back to work. any advice? ☹