A friend told me, breastfeeding is challenging for 3 weeks... stick to it for 3 weeks and it will gets easier. This is so true!
When your milk comes in, your boobs are so engorged and hard and I don't care what they say, my nipples felt raw! If they are sore, I was told to count to 10 when she latched (I had to count to 20). Nipple cream, freezer packs after feedings!!
My LO is now a little over 6 weeks. We bottle feed once a day (my OH does) and seeing the cleaning and effort, so happy now I stuck with it! BF is really convenient.
Everyone worries their baby isn't getting enough milk, so pay attention to their dirty diapers. I wrote every feeding down, how much time they fed, amount of dirty diapers etc and brought it to my first appointment just to be reassured.
Hope this helps. I know it is hard!! Message me if you would like... I'm only a few weeks ahead of you (almost 7 weeks) so it is still fresh!