Hi! My LO is 11 weeks and he was 13.9 lbs at his 2 month appt, so he's quite big as well. I breast feed, but we also give him formula sometimes as well, when I feel especially empty, or when we're out and about and I can't BF as easily.
I have a couple of questions. First of all, up until 9-10 weeks, my LO was eating every 2 hours. I finally got him onto a mostly 3 hr EASY (no less than 2.5 hours now), but my milk didn't seem to increase at all with the last growth spurt. I did a yield the other night (and this was almost 5 hours since the last feed, because I give him a bottle of formula for his dream feed) and I only got 2 oz out of each breast. last time I did a yield I was getting 3 oz out of one breast and 4 out of the other. I'm not sure if I'm producing less milk because we've been giving formula sometimes, or if it's because of stress? I also thought it could be because when we started doing the dream feed he would sleep 5 hours after we gave it, so I wasn't BFing him from 7PM until he woke up around 4 or 5 AM. I started giving him formula in the first place because I was afraid he wasn't getting enough even after the last growth spurt, but it seems to have made matters worse. If I choose not to BF him for a feeding and give him a bottle instead, do I have to pump every time to keep my supply up? I knew my breasts would feel empty after my milk leveled out so to speak, but now they feel empty all the time and my LO does seem hungry sooner than he should be sometimes. But other times he lasts 3 hours just fine, so it's inconsistent. I was just wondering if maybe my breasts are producing less milk in one breast at a time, and now that he's eating on both sides, maybe he's getting 3 oz out of each breast so it's adding up to about 6 oz? Or should I be producing 5-6 oz out of one breast and when I offer him the other side it should just be extra or something?
My DS1 couldn't sleep more longer than 3 hours at a time at night until he was 6 months and that's when I weaned BFing, so I've always thought maybe I had a low supply with him and didn't realize it, or that he just digested it faster and the formula stayed in his tummy longer. I really wanted to try and BF with DS2 as long as I can, but I'm really tempted to just switch to formula after the holidays, because I hate feeling like he isn't getting enough.
Sorry if this is confusing, but I would really appreciate any advice!
~Megan