Hi breastfeeding my daughter has been a struggle. She will only nurse to sleep and during her sleep. This week my letdown has stopped as she is not swallowing rapidly anymore. She has a horrible latch due to tongue and lip ties and I think they have finally caught up with us as from 6 months to 9 months she has only gained 390 grams from 7.690kg to 8.08 kg. She is very mobile and can stand holding on with one hand. Dr says weight is fine but now with my letdown disappearing i am worried. She is not interested in solids pureed or baby-led. I respond well to the pump but she won't accept a bottle, cup, doidy cup or sippy with pumped milk. The last thing I can think of is a sns. But i am afraid she may refuse. Has anyone introduced one so late on the game? Any advice would be great. Thank you in advance.