feeding moms or anyone who's ever fed?

my son is 2 wks old and i too was determined to only feed. well it didnt work out that way. he fed for 3 days and then my got soo engorged that I had to give him formula because i didnt have a pump yet. i cried everytime. When i finally got my pump , i got an electric and he dosent latch on all the time so i cant feed like i want to but i can pump. so get an electric because you never know how your baby will turn out. good luck