DD is a week old today. I bf all 3 previous babies for up to 2 or 3 months, giving up for various reasons but mainly pain and frustration. This time I want to feed for as long as possible. However, I already have the cracked bleeding nipple issues i always have despite fantastic support from midwives. The past three days i have been using nipple shields and they have saved my sanity so far. I know the general wisdom on this is to discontinue use asap but after 4 babies and the same problem every time, I want to use them all the time so I can do my best for my girl. My question is, has anyone used shields long term?