Eating/ sleeping problem

HELP My baby is 6 weeks and lately she’s been wanting to eat every hour! She’ll eat 1-2 oz even sometimes 3 oz and then take a 30 min to an hour nap and wake up hungry again. 😭 I don’t want to over feed her so I’ll try to give her a pacifier but she doesn’t want it. I’ve tried buying different types of pacifier and she won’t take them. She’ll only sleep longer than an hour if the actual bottle is in her mouth even if is empty that’s the only thing she’ll want to suck on. I can’t take the bottle out of her mouth or even just put her down without her all of a sudden being wide wake. Her eating schedule & sleeping schedule have been hard to keep up with especially since I pump it’s been really hard to keep up with my pumping schedule any advice? (she eats formula + breastmilk)