Hello Vandan sir .i hv used nipple shield now my baby able to latch without nipple shield but i hv severe pain in nipple when he latching..my gynecologist explained me that it is due to nipple shield baby is sucking hard on ur breasts and u also told me the same thing..so now i m trying to wean from nipple shield.so please tell me how many days required for baby to forget vigorous sucking on my breast?