Hi. Have a 1 day old baby I'm ff. The baby is only taking 0.5 to 1 oz every 4 hours. She seems to really struggle with the teats and tends to bring quite a bit back. Saw my midwife today who said if she doesn't improve they will bring her back in to hospital so now I am extremely concerned and very upset. She was born at 37+6 and very drowsy. I was given pethidine 2 hours before she was born as my labour went much quicker than anticipated. Does anyone have any advice on bottles to use, teat sizes? Or just any advice in general