Since puberty my L nipple has been totally inverted and never has popped out to say hello. My R nipple is inverted at rest but can be persuaded to pop out on occasion! I really want to BF and am 20wks preggers with my first. I spoke to the midwife who suggested BFing from the R boob and expressing from the L. I did my own research and found the Aventi Nipplette which I am using as much as I can, although I find it detaches very often. After 1 wk I'm confident about the R nipple but am struggling to get the L one out at all. Has anyone had a similar problem? Any tips, advice/encouragement?