HI SS
I breast fed my first, got engorged, followed by mastitis then a very painful absess, and had to go back into hospital to have it surgically removed, and had a nurse coming in for a month to clean and repack the open wound. Despite this you would be amazed of how many people thought I should try again ! The hospital even tried to refer me to a breast feeding counsellor.
DH was very supportive and had watched the pain and anxiety with DS1, I actually sat and cried the day he took his first bottle with relief. There had been times when I'd been feeding and the poor tot had touched my breast where the absess was, I'd screamed with pain which frightened him and made him scream, there is nooo way nooo how I was going through that again.
I have absolutely no guilt for not breastfeeding DS2, DS2 was a much better sleeper from day 1, he was 9lb 9.5oz and the thought of trying to feed him myself would have sent me into shock ! He was very satisfied and is now a healthy, intelligent 3 year old.
My milk came in at about day 3, had already been advised to wear 2 very supportive, and as tight as you can bear, bras. Don't touch your chest or stimulate it in any way, even water from the shower, make sure you've got cabbage leaves in the chiller in your fridge to relieve any pain. I was back to normal in a week, personally didn't have any leakage at all.