my baby has completed 3 months tody...she is taking breastmilk only during night time in deep sleep without opening her eyes..but during day time while awake she is not taking breast milk properly...she is taking only 5 mns fr 3-4 hours that too not active sucking...very slow sucking ..please help... birth weight :3 kg after 3 months:4.7 ..but doctor is telling baby is in normal weight and healthy ...but I can clearly feel she is not taking breast milk during day time