Definitely ask to see someone who can help you with the bfeeding - just remember that everyone will be a bit different in their methods and opinions, and so you have to take all the best bits and apply them as you see fit. I had so much conflicting advice in the first week and decided to take the parts that I felt were good for me. It is awful that you have been discharged from hospital before feeling onfident about feeding.
I too found that it felt like my boys were only taking a few sucks, but was reassured that they do take some time at first and it was the case - they would suck on and off for up to 2 hours! It's apparently becuase they need to suck, swallow, breathe and rest, and it's a lot of effort when they're small. Did lots of feet tickling, undressing etc to try and get them more lively. I found the colostrum stage v difficult and had to hand express and syringe it into them.
Re expressing milk - be aware that you will never express as much as the baby can suck, as breastpumps don't provoke the same reaction in your body. I found my early milk was pretty clear, and has been on occasion since, when hot. Perhaps your body knows that your baby may be a bit dehydrated? That is if she is - modern nappies always look dry - hold them up to the light to see if the crystals are congealed as they suck up all the moisture.
If it helps, I found that one of mine found it harder to learn to latch and was SCREAMING at the breast in early days, and I kept trying to put him on (in fact a midwife helping me was shoving him on when he opened his mouth to howl - poor boy!) and he now has NO negative associations with the breast, believe me! It was so horrible, as he was bright red, hungry and so unhappy, but I persevered and did eventually get him feeding.
You may find that your baby loses weight as she has not been feeding consistently, and they always threaten the drip to make you formula feed. I was told to formula feed and only breastfeed to 'soothe' when one of mine lost 12% weight (the other lost 10%) by the paedatrician and refused on basis I needed to establish feeding, not fatten calves. Instead, I kept trying to feed them both every three hours (which worked for them - you may need to do more frequently) and foudn this stablilised their weight and they started gaining.
Please try and keep calm and focused, and get the help you need. Don't let them scare you into doing something that you don;t want to do. You will never regret persevering with breastfeeding.
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