D.R.
hi B., i feel for you, i know how hard it can be. my daughter was in the nicu for her first week, and they wouldnt let me nurse her at all, i was pumping every 2-3 hours around the clock, plus driving back and forth, the hospital was 1/2 hour away. it really sucked, but we got through it and nursed for almost a year and a half with no problems. you sound like you want to keep nursing, but you also have to keep your sanity, so i will give you advice accordingly, i just say that because i dont want you to take it as more pressure to pump, im only advising you this way because it seems to be what you want.
first of all, im sure you know from your other kids how emotional you are to begin with after giving birth, which affects your supply too. so if there are people pressuring you, know that they mean well, are just trying to help, and then just smile and say thanks and try to let it roll off of you. be glad that the hospital staff is trying that hard to do the best for your son, many hospitals will be just as thrilled to discourage you from nursing, especially when it is difficult, just because it is easier for them to simply give bottles. they must really be trying to do the very best for your son, which is a good thing. it sounds like he is in good hands. it just stinks that they add to your own pressure, try to put it aside.
remember to drink a lot of water, its easy to do and can make a tremendous difference in your supply. and dont have any caffiene or any meds that will dehydrate you. eat oatmeal with maple syrup (the fake kind, log cabin, etc) - that will increase your supply too.
do you have a good pump? if you dont, you could be wasting valuable time. make the most of the time that you do have to pump. a good double electric pump is worth its weight in gold. be sure you are pumping both breasts at once. i use the medela pump in style, its great. it was better than the one the hospital gave me to use while i was there, if this baby ends up in the nicu with the same problem, G-d forbid, i will bring my own pump to the hospital.
also, i think sleep probably takes priority at this point, but if you can get in at least one overnight pumping, it will go a long way towards keeping your supply up.
i dont know if you are nursing him in the hospital, if you are, that is great, do it as much as possible, he will increase your supply more than a pump, plus the more he nurses the stronger his nursing will become, and as he becomes a better nurser, he will quickly increase your supply, too. but more importantly, you get to hold him :)
believe me, i know how important the pumping is, especially if you arent nursing him yet, but i agree with you that your time with him should be with him, holding him, nursing or not, no matter how much time you do or do not have with him. i think that holding him will do a world of good for the both of you, and you should do it as much as you can. (and you should be able to hold him in peace, if the staff needs to talk to you, ask them very very nicely to do it when you are done, if possible). i dont know how long your visits are, but i would make the most of them. (i actually used to pump in the car on the way to and from the hospital sometimes, or if they made me leave in between visits while they had their meetings. just get a car adaptor, my pump came with one. obviously this only works if you arent driving, and if the trip is long enough to be worth it, and it can be awkward, but i got a system down, move the seat back, throw a towel over yourself, etc... it was a big time saver for me, wasted time anyway.)
all this being said, remember that you just need to get through this time with him in the hospital. i hope you have a good support system, you can email me any time.
you need to find a balance between pumping as often as you can and keeping your sanity. as long as you keep pumping and stay hydrated, you should be able to keep enough supply to keep producing. even if it isnt enough for right now, he will be fine with the supplements and you can always increase your supply later as long as you keep it going now. "This too, shall pass!"
AND, if you just cant take it and want to stop, remember that you have already given him the best start. i know how insecure and vulnerable you can be feeling right now, but remember that you are already raising 3 other kids, you are a pro! and you are strong! DO NOT let anyone make you feel bad, you are doing a great job. as moms, we always feel like our best is never good enough, but we are human, for G-d's sake! take whatever help you can get, smile and say thank you, and just do the best you can. it sounds to me like your son has a wonderful, devoted mama, he will thrive.
breastfeeding is wonderful, believe me, im a huge advocate, and i know you can do it, BUT its more important that you are both happy, in my opinion.
congratulations, and i wish you the very best of luck, D.