My dd was fed EBM from a bottle every three hours when newborn - she wouldn't latch (sleepy, NICU baby).
She now does latch, haphazardly, and after a week or two of feeding sometimes from the breat and sometimes EBM, depending on whether she co-operated with the latch, I have gone cold turkey and breastfeed exclusively.
But she only seems to want to eat every 4 hours (maybe more often early evening), and often goes nearly all night. Putting her to the breast inbetween is met with complete indifference.
I feel as though I'm starving her, but surely if she needed more she would take it? When the HV next weighs her I will know for sure whether she is getting enough, but in the meantime I feel guilty. But I MUST resist the temptation to top her up ... I think ...