Infant sleeping habits

My 6-week-old little girl won’t sleep unless I nurse her....... she started to have gassy tummy and has been really fussy for three weeks now. When it comes to napping time or night time, she will cry and cry until she gets a hold on to my breast...... she won’t take a pacifier ( trust me, I have tried!), and she won’t let anyone hold her at night time, she screams for hours until she gets her way.... ugh😖

......what should I do? This mama is so tired!