I have a friend who stopped bf after a few weeks. Her reasons were she has no good milk supply n it was stressful for her. Tog with her hub, they decided to total fm their child. The family is happier as my friend doesn't cry or stress over bm n the baby is feeding v well. I think as long as the baby is feeding n is happy, it doesn't really matter whether bm or fm.
for my #1 did not bf due child doesnt want to latch... hence result low supply... for my #2 have enough to pump out milk but no direct latch...