Ds is ebf and is very unsettled between 5pm and 10pm ish. What starts as a feed tends to lead to fractious sucklng that is beginnng to make me sore. Usually around 9 he settles n cot but tonight he has been rooting for comfort everytime I have put him down. Leaving no time for elder dd. Would feed all night if that's what wants but suckling is making me sore. Any ideas?