Dd2 is 6 month and despite having taken to blw in a major way with nappy evidence of significant intake she is still somewhat of a milk monster. Which is great for her and she's really thriving. She feeds about 2 hourly in the day and 3 hourly at night whether I'm here or not. I'm back to work doing 3 long days and 2 short days which including commute mean about 10-11 hours away and 5-5.5 respectively. We've reduced the amount of ebm she gets as low as I think we can to about 3oz a feed. Any less and she complains. This means on a long day she's having 15-18oz ebm depending on timing of feeds. Yesterday she was really hungry in the morning because dh was late with her solids - she gets toast and cheese and fruit after the school run which didn't happen as dd1 is off sick. On weekend days I express 3 times a day. On half days I express 3 times at home and maybe 3 at work. On long days I express twice at home and 5 times at work. At home my yield is about 1.5oz a time and at time 2-3 oz a time. Over the course of the week what I express just about stays up with her intake. I do have a freezer stash but it's mostly untouched and my supply is staying ok. I've had some great advice here already. Thanks.
What I'm wondering is expressing somehow affecting my mood. I feel fine when I'm at home and at the start of the day at work but every time I express I feel on edge and it definitely makes me tired and hungry. Is there a biological explanation for this or am I imagining it? I love feeding her and just feel myself relax when I get her on the boob after a long day. I have a week off next week which will be bliss. I know I could take the pressure off by introducing formula but I would rather not as dd1 never had formula and that is my goal for dd2 as well. With dd1 I was working shorter hours and she was much less hungry!