Re: Need help urgently
If I understand correctly you are exclusively pumping at this point, is that right? And only 4-5 times a day? If so, that is your problem and that is good news because you can fix it! At this point your body is not producing enough milk for the baby because it is not getting the signal to make the milk. You can change that. You want to be simulating newborn nursing in order to stimulate your body to make enough milk for your newborn. Newborn babies nurse almost constantly! You need to aim for pumping 8-10 times a day, which works out to about every 2-3 hours, maybe 3-4 hours at night. This is much closer to what your baby's nursing pattern would look like if he were nursing. Don't expect to pump enough milk to feed your baby initially. At this point you are pumping to rebuild your supply.
Are you planning to continue to try to nurse or are you wanting to exclusively pump?
Here is some info on getting baby back to the breast
and some on establishing a milk supply when baby isn't nursing
and some on exclusively pumping
“We are not put on earth for ourselves, but are placed here for each other. If you are there always for others, then in time of need, someone will be there for you.”