my baby is 16days. her name is sanaya. while breastfeeding her, she is unable to suck or lactate properly. she finds difficult in sucking the milk and the amount she sucks doesn't fill up her hunger so I need to pump my milk and feed her through spoon. and also while she was sucking my nipples hurt alot and that caused wound on the nipples which pains alot while breastfeeding. what can be done in this situatio?? should I continue pumping and feeding her?? what is essential for child's growth?? breastfeeding or mother's milk???.